{"title":"Gold Biotechnology","description":"","products":[{"product_id":"gentamicin-sulfate-usp-molbio","title":"Gentamicin Sulfate USP\/MOLBIO","description":"\u003cdiv\u003e\u003cspan\u003eGentamicin is a broad-spectrum aminoglycoside antibiotic effective against gram-negative and gram-positive species. In addition, gentamicin exhibits antimicrobial properties against species resistant to tetracycline, colistin, kanamycin, and chloramphenicol.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAminoglycoside antibiotics are composed of amino groups attached to glycosides. They bind the 30s ribosomal subunit, causing misreading of the mRNA sequence and inhibition of translocation. Consequently, protein synthesis is inhibited.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eTESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS AT GOLD BIOTECHNOLOGY LABS\u003c\/span\u003e\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":45473139982642,"sku":"N1015424-1","price":165.2,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":45473140015410,"sku":"N1015425-10","price":308.53,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":45473140048178,"sku":"N1015426-25","price":429.47,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":45473140080946,"sku":"N1015427-100","price":1179.89,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":49873567547698,"sku":"N1015427-5","price":217.15,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/G-400.jpg?v=1686812929"},{"product_id":"geneticin","title":"Geneticin","description":"\u003cspan data-mce-fragment=\"1\"\u003eG-418 sulfate, also known as geneticin, is an aminoglycoside antibiotic similar in structure to gentamicin B1. It is commonly used in plant and mammalian cell culture as a selectable marker. It can be used to select for cells transformed with an iNOS promoter construct or neomycin resistance gene.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":45521057415474,"sku":"N1043674-1","price":206.26,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":45521057448242,"sku":"N1043674-5","price":592.28,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":45521057481010,"sku":"N1043674-10","price":928.06,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":45521057513778,"sku":"N1043674-25","price":1536.76,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/G-418.jpg?v=1687208637"},{"product_id":"x-gluc-chx-salt","title":"X-gluc CHX salt MOLBIO","description":"\u003csection data-mce-fragment=\"1\" id=\"product-description\" class=\"section product-description-section\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"container\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product-description\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eX-Gluc is a chromogenic substrate for beta-glucuronidase (GUS) which is encoded by the gusA (uid A) gene, a widely used reporter gene. Glucuronidase cleaves X-Gluc to produce colorless glucuronic acid and an intense blue precipitate. X-Gluc is often used in GUS staining of plant cells and tissue and in infections caused by\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eE. coli\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Specifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e(X-glu, X-glcA, BCIG)\u003cbr data-mce-fragment=\"1\"\u003e5-Bromo-4-chloro-3-indoxyl-beta-D-glucuronide cyclohexylammonium salt\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMOLECULAR BIOLOGY GRADE\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFormula: C\u003csub data-mce-fragment=\"1\"\u003e14\u003c\/sub\u003eH\u003csub data-mce-fragment=\"1\"\u003e13\u003c\/sub\u003eBrClNO\u003csub data-mce-fragment=\"1\"\u003e7\u003c\/sub\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e• C\u003csub data-mce-fragment=\"1\"\u003e6\u003c\/sub\u003eH\u003csub data-mce-fragment=\"1\"\u003e13\u003c\/sub\u003eN\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMW: 521.79 g\/mol\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStorage\/Handling: Store desiccated at -20°C. Protect from light.\u003cbr data-mce-fragment=\"1\"\u003eSoluble in DMF.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePurity: greater than 99% (HPLC)\u003cbr data-mce-fragment=\"1\"\u003eThin Layer Chromatogram: single spot\u003cbr data-mce-fragment=\"1\"\u003eBiological Activity: indigo-blue assay\u003cbr data-mce-fragment=\"1\"\u003eElemental Analysis: Agrees with theoretical values\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePubChem Chemical ID:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca data-mce-fragment=\"1\" href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=16760327\" target=\"_blank\" data-mce-href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=16760327\"\u003e16760327\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"container\"\u003e\n\u003csection data-mce-fragment=\"1\" id=\"product-specifications\" class=\"section product-specifications-section\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":45521537368370,"sku":"N1032891-1","price":636.48,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":45521537401138,"sku":"N1032891-5","price":2121.08,"currency_code":"NZD","in_stock":true},{"title":"100mg","offer_id":45521537433906,"sku":"N1032891-100","price":238.65,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/521-G1281C4.jpg?v=1687214960"},{"product_id":"bluo-gal","title":"Bluo-gal","description":"\u003cspan data-mce-fragment=\"1\"\u003eBluo-Gal is used as an alternative to X-Gal, and produces a darker blue color. Bluo-Gal is hydrolyzed by β-galactosidase to produce a blue precipitate. This precipitate is insoluble in alcohol and xylenes, thus making it suitable for immunoblotting and immunocytochemical assays. Bacterial colonies containing active β-galactosidase produce blue colonies when grown on plates containing Bluo-Gal.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":45524359151922,"sku":"N1065039-1","price":621.26,"currency_code":"NZD","in_stock":true},{"title":"2.5g","offer_id":45524359184690,"sku":"N1065040-2.5","price":1021.66,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":45524359217458,"sku":"N1065041-10","price":2515.93,"currency_code":"NZD","in_stock":true},{"title":"250mg","offer_id":45524359250226,"sku":"N1065042-250","price":306.23,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":45524359282994,"sku":"N1065043-500","price":470.09,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/B-673.jpg?v=1687229312"},{"product_id":"ampicillin-sodium","title":"Ampicillin (Sodium) USP Grade","description":"\u003cp data-mce-fragment=\"1\"\u003eAmpicillin sodium is a member of the extended-spectrum β-lactam family and similar in structure to penicillin. It is used in the selection of antibiotic cell hybrids and has a high rate of action against many gram-negative bacterial strains. Ampicillin sodium targets non-ESBL (Extended Spectrum β-lactamase) bacteria including\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eStaphylococcus\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eand\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eStreptococcus\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003especies and medically important enteric pathogens such as\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eShigella\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eand\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eSalmonella\u003c\/em\u003e. It has been found to be effective against certain β-lactam sensitive VRE or vancomycin resistant\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eEnterococcus\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003especies. Resistance to ampicillin is routinely utilized as a selectable marker to confirm successful cell transformation. Ampicillin Sodium is freely soluble in water.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eβ-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Resistance to β-lactam antibiotics occurs in the presence of cells containing plasmid encoded extended spectrum β-lactamases or ESBLs.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"5g","offer_id":45531060273458,"sku":"N1082017-5","price":181.78,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":45531060306226,"sku":"N1082018-25","price":270.9,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":45531060338994,"sku":"N1082019-100","price":688.48,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":47393364869426,"sku":"N1082018-10","price":217.15,"currency_code":"NZD","in_stock":true},{"title":"500g","offer_id":47393365066034,"sku":"N1082018-500","price":2862.08,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/A-301.jpg?v=1687298165"},{"product_id":"carbenicillin-disodium","title":"Carbenicillin (Disodium) USP Grade","description":"Carbenicillin is a member of the penicillin β-lactam antibiotics. However, unlike most β-lactams, carbenicillin disodium is limited to primarily gram-negative bacteria including Pseudomonas aeruginosa and common enteric species. It can be used in selection protocols and is often preferred over ampicillin due to its increased stability. This allows for less contamination of unwanted bacterial colonies. In addition, carbenicillin has been used to regulate bacterial growth in plants, yielding low regeneration frequencies. It can be used in genetic transformation applications to select for AmpR transformed cells.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePenicillins are a type of β-lactam antibiotic consisting of a four-membered β-lactam ring bound to a five-membered thiazolidine ring. This two-ring system causes distortion of the β-lactam amide bond, resulting in decreased resonance stabilization and increased reactivity. β-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Resistance to β-lactam antibiotics occurs in the presence of cells containing plasmid encoded extended spectrum β-lactamases or ESBLs.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eTESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS.","brand":"Gold Biotechnology, Inc","offers":[{"title":"5g","offer_id":45531396178226,"sku":"N1094929-5","price":262.84,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":45531396210994,"sku":"N1094930-25","price":678.08,"currency_code":"NZD","in_stock":true},{"title":"50g","offer_id":45531396243762,"sku":"N1094931-50","price":1148.68,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":45531396276530,"sku":"N1094932-100","price":1985.88,"currency_code":"NZD","in_stock":true},{"title":"250g","offer_id":47394359673138,"sku":"N1094932-250","price":3995.68,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/C-103.jpg?v=1687304509"},{"product_id":"agarose-le-mol-biol","title":"Agarose LE MOLBIOL","description":"\u003cp data-mce-fragment=\"1\"\u003eAgarose LE (Low Electroendosmosis) is Molecular Biology Grade and is specifically designed for the superior separation of nucleic acids, with maximally crisp band resolution, and is also ideal for cloning and cloning related experiments.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eGoldBio Agarose LE is refined in an advanced process that excludes the use of organic solvents. The result is a cleaner end-product with significantly reduced environmental impact. The agarose can be used for analyses of nucleic acids from 50 bp to 25 kbp, protein electrophoresis and various blotting protocols.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe low EEO of the agarose promotes increased electrophoretic mobility, yielding improved resolution and shorter run times. This also allows macromolecules and larger particles (subcellular fragments, viruses, etc.) to migrate more freely through the gel matrix. The consistently low EEO reduces band distortion (caused by counterflow) that can result from the presence of excessive sulfate-rich negative ions.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAgarose is a natural product that forms an inert matrix used in electrophoresis, chromatography and other molecular biology and biochemistry techniques. Likewise, it is neutral and easily derivatizable, so it is easy to bind to its structure proteins like enzymes, antigens or antibodies. Toxicity absence makes working with agarose very convenient.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"100g","offer_id":45531676967218,"sku":"N1080461-100","price":455.61,"currency_code":"NZD","in_stock":true},{"title":"500g","offer_id":45531676999986,"sku":"N1080461-500","price":1343.33,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/3726-A-201-100.jpg?v=1687309404"},{"product_id":"4-methylumbelliferyl-b-d-cellobioside","title":"4-Methylumbelliferyl B-D-cellobioside","description":"\u003cp data-mce-fragment=\"1\"\u003e4-Methylumbelliferyl-β-D-cellobioside acts as a fluorogenic substrate used to measure the activity of (1,4)-β-Glucanase.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e(1,4)-β-Glucanase is an enzyme that breaks down glucose by disrupting the glycosidic bonds. This enzyme is also involved in the cell wall synthesis for various fungi.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e4-Methylumbelliferyl-β-D-cellobioside can also be used in Cel D Fusion screenings and activity staining in polyacrylamide gels, yielding blue fluorescence as a result.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":45582314045746,"sku":"N1014166-1","price":2395.58,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/M-550.jpg?v=1687818227"},{"product_id":"4-nitrophenyl-b-d-glucuronic-acid","title":"4-Nitrophenyl-B-D-glucuronic acid - MOLBIO","description":"\u003cp\u003ePNPG (Gus) is a chromogenic β-glucuronidase substrate, yielding a yellow solution upon cleavage. It is used to detect\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eE. coli\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003econtamination in food and drinking water due to their β-glucuronidase activity.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003cbr\u003ePNPG (Gus);\u003cbr\u003e4-Nitrophenyl-β-D-glucuronic acid;\u003cbr\u003ep-Nitrophenyl-β-D-glucuronide;\u003cbr\u003ePNP-β-D-GlcA\u003c\/p\u003e\n\u003cp\u003eMOLECULAR BIOLOGY GRADE\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"5g","offer_id":45582427062578,"sku":"N1062142-5","price":3089.64,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":49873551917362,"sku":"N1062142-10","price":5384.08,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/nitrophenyl.jpg?v=1687819678"},{"product_id":"abscisic-acid","title":"Abscisic acid","description":"\u003cp data-mce-fragment=\"1\"\u003eAbscisic Acid is a naturally occuring plant hormone involved in plant growth and stress response. It is produced partially via the mevalonic pathway in chloroplasts and other plastids. The production of ABA is accentuated by stress, including water loss or freezing temperatures. The activation of ABA can occur by one of two methods: 1) an ABA-glucose ester can form by attachment of glucose to ABA, or 2) the oxidation of ABA can occur to form phaseic acid and dihyhdrophaseic acid.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe transport of ABA can occur in both xylem and phloem tissues, and it can also be translocated through paranchyma cells. Some functions of ABA include stimulating the closure of stomata, Inhibition of shoot growth, induction of seeds to synthesize storage proteins, inhibition of the effect of gibberellins and the induction of gene transcription in response to wounding (especially for proteinase inhibitors).\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"5g","offer_id":45582865170738,"sku":"N1006771-5","price":2489.18,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/A-050.jpg?v=1687826909"},{"product_id":"aebsf-1","title":"AEBSF","description":"\u003cspan data-mce-fragment=\"1\"\u003eAEBSF is an irreversible serine protease inhibitor. AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin, kallikrein and thrombin. It inhibits by acylation of the active site of the enzyme. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water and improved stability in aqueous solutions. AEBSF has been used in cell culture in concentrations of up to 0.25mM. Aqueous solutions are stable between pH 5-6; limited stability above pH 7.5.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":45594205389106,"sku":"N1051568-1","price":505.38,"currency_code":"NZD","in_stock":true},{"title":"2.5g","offer_id":45594234323250,"sku":"N1051568-2.5","price":996.78,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":45594239500594,"sku":"N1051568-5","price":1444.22,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":45594241761586,"sku":"N1051568-500","price":328.89,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":45594293043506,"sku":"N1051568-10","price":2439.07,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":45594311360818,"sku":"N1051568-25","price":5874.01,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/AEBSF.jpg?v=1687900032"},{"product_id":"tcep-hcl","title":"TCEP-HCl","description":"\u003cp\u003e\u003cspan\u003eTCEP (Tris (2-Carboxyethyl) phosphine Hydrochloride) is an odorless reducing agent suitable for protein applications and in the preparation for electrophoresis. TCEP is water soluble, is stable in a variety of solutions and is particularly useful in the labeling of cysteine residues with maleimides, preventing the cysteines from forming disulfide bonds.\u003c\/span\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10g","offer_id":45595392344370,"sku":"N1013376-10","price":604.33,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":45595397194034,"sku":"N1013376-25","price":994.44,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":47133649830194,"sku":"N1013376-5","price":425.02,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":49873435328818,"sku":"N1013376-1","price":176.74,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/TCEP.jpg?v=1687914352"},{"product_id":"d-luciferin-potassium-salt-molbio","title":"D-Luciferin, Potassium salt MOLBIO","description":"\u003cdiv\u003e\u003cspan\u003eGoldBio’s D-Luciferin Potassium Salt is a high-purity, water-soluble substrate used for bioluminescent imaging of firefly luciferase activity in live cells and animal models. With proven performance in published studies, this reagent is essential for tracking gene expression, tumor progression, stem cell migration, and real-time cellular events.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eThe potassium salt form ensures excellent solubility and bioavailability, making it ideal for in vivo imaging and high-throughput luciferase assays. Whether you’re conducting non-invasive optical imaging or measuring promoter activity in vitro, GoldBio’s D-Luciferin Potassium Salt delivers bright, consistent signal and unmatched reliability across bioluminescent applications.\u003c\/span\u003e\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"100mg","offer_id":45614489108786,"sku":"N1054248-100","price":151.07,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":45614489141554,"sku":"N1054248-1","price":537.85,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/LUCK.jpg?v=1688090922"},{"product_id":"d-luciferin-potassium-salt-endotoxin-free","title":"D-Luciferin, Potassium Salt (Endotoxin Free)","description":"\u003cdiv\u003e\u003cspan\u003eLuciferin is a common bioluminescent reporter used for in vivo imaging of the expression of luciferase. This water soluble substrate for the firefly luciferase enzyme utilizes ATP and Mg2+ as cofactors to emit a characteristic yellow-green emission in the presence of oxygen, which shifts to red light in vivo at 37°C. Through the utilization of ATP, the reaction can be further used to indicate the presence of energy or life in order to function as a life-death stain.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLuciferin is a common reagent used throughout the biotechnology field and specifically for in vivo imaging. Luciferase labeled tumor cells, stem cells or infectious diseases are often inoculated into research animals such as rats or mice for investigation. The injection of luciferin allows for the real-time, noninvasive monitoring of disease progression and\/or drug efficacy in these model systems through Bioluminescence Imaging (BLI).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLuciferin is also commonly used for in vitro research, including luciferase and ATP assays, gene reporter assays, high throughput sequencing and various contamination assays.\u003c\/span\u003e\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"100mg","offer_id":45614680604978,"sku":"N1038577-100","price":195.42,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":45614680637746,"sku":"N1038578-1","price":718.23,"currency_code":"NZD","in_stock":true},{"title":"250mg","offer_id":49747391152434,"sku":"N1038577-250","price":619.03,"currency_code":"NZD","in_stock":true},{"title":"300mg","offer_id":49747391807794,"sku":"N1038577-300","price":711.16,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":49747393085746,"sku":"N1038577-500","price":883.48,"currency_code":"NZD","in_stock":true},{"title":"2x1g","offer_id":49747394298162,"sku":"N1038577-2","price":1938.36,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/LUCK_ca781dca-a367-4481-87b6-c9d48503e8da.jpg?v=1688093619"},{"product_id":"hepes-free-acid","title":"HEPES free acid","description":"\u003cdiv\u003e\u003cspan\u003eHEPES is a buffering agent used in biochemistry and molecular biology. It is a zwitterionic, piperazinic buffer that is useful for a pH range of 6.8 – 8.2. HEPES lacks the ability to form a significant complex with most metal ions and is recommended for use as a non-coordinating buffer in solutions with metal ions. It is commonly used in cell culture media and as an ampholytic separator to create a pH gradient in isoelectric focusing. HEPES interferes with reactions between DNA and restriction enzymes to a lesser extent than similar buffers with less substituted amine groups, such as Tris. This lack of interference occurs because steric hindrance of the protonated tertiary amine in HEPES shields the negative charge of DNA to a lesser extent than less substituted buffers. This buffer is capable of forming radicals and is therefore not suitable for redox reactions. It is suitable for use in the bicinchoninic acid (BCA) assay.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eHEPES free acid can be mixed with HEPES sodium salt to achieve the desired pH. Alternatively, HEPES free acid can be titrated with NaOH or KOH to achieve the desired pH.\u003c\/span\u003e\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"250g","offer_id":45646986641714,"sku":"N1007282-250","price":372.66,"currency_code":"NZD","in_stock":true},{"title":"500g","offer_id":45646986674482,"sku":"N1007282-500","price":556.34,"currency_code":"NZD","in_stock":true},{"title":"1kg","offer_id":45646986707250,"sku":"N1007282-1","price":856.44,"currency_code":"NZD","in_stock":true},{"title":"5kg","offer_id":45646986740018,"sku":"N1007282-5","price":3040.44,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/Goldbio-2018OfficialLogo_OfficialLogo_516a378d-27b3-42a1-ba2d-a856a9e8cb47.png?v=1741206143"},{"product_id":"illumination™-lyophilized-firefly-luciferase-enhanced-assay-kit","title":"Illumination™ Lyophilized Firefly Luciferase Enhanced Assay Kit","description":"Firefly Luciferase Assays are one of the leading reporter assays in the world in the measurement of gene function and gene regulation as well as being widely used in pharmaceutical screening. The luciferase assays are sensitive and convenient due to the absence of endogenous luciferase activity in most cell types and tissue. Firefly luciferase is a monomeric 62 kDa protein typically isolated from the firefly, Photinus pyralis, which catalyzes the ATP-dependent D-luciferin in the presence of oxygen and Mg2+ to oxyluciferin producing a yellow to greenish light (~560 nm).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eGoldBio’s Illumination™ Lyophilized Firefly Luciferase Enhanced Assay Kit is specifically designed for the simple and efficient quantification of firefly luciferase reporter enzyme activity from cultured cells with the highest degree of sensitivity, reliability and linearity. In addition, the Firefly Luciferase Assay Buffer is lyophilized for more convenient shipping and storage.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis kit is a flash-type luminescent assay, and requires measurement immediately after adding the substrate to the sample.","brand":"Gold Biotechnology, Inc","offers":[{"title":"1000 Assays","offer_id":45707478597938,"sku":"N1095473","price":1149.35,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/I-925-930luciferaseassaykit.png?v=1689110492"},{"product_id":"iptg-dioxan-free","title":"IPTG, dioxan free","description":"IPTG is an analog of galactose that is non-metabolizable and inactivates the lac repressor to induce synthesis of β-galactosidase in E. coli. The expression of cloned genes under the control of the lac operon is induced by IPTG. It is also a substrate for thigalactoside transacetylase and has been reported to induce penicillinase in bacteria.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIPTG is commonly used in cloning procedures that require induction of β-galactosidase and is most often used with X-Gal (Gold Bio #X4281C) or Bluo-Gal (Gold Bio #B-673) for blue\/white colony screening or Magenta-Gal (Gold Bio #B-378) for red\/white colony screening of bacterial colonies.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIPTG is also used in the induction of recombinant proteins. In those systems, a protein of interest is encoded downstream of the IPTG inducible promoter. In the presence of IPTG, the protein of interest is induced in the cell culture. The culture can then be lysed and the protein expressed and purified through a number of methods, including His Tag or GST purification systems (for proteins with ligand tags).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eGoldBio IPTG is made from a synthetic, non-animal origin.","brand":"Gold Biotechnology, Inc","offers":[{"title":"5g","offer_id":45805086900530,"sku":"N1038215-5","price":179.01,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":45805086966066,"sku":"N1038215-25","price":406.8,"currency_code":"NZD","in_stock":true},{"title":"50g","offer_id":45805087031602,"sku":"N1038215-50","price":688.48,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":45805087097138,"sku":"N1038215-100","price":1338.92,"currency_code":"NZD","in_stock":true},{"title":"300g","offer_id":47421391601970,"sku":"N1038215-300","price":2908.88,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":49742122713394,"sku":"N1038215-1","price":148.63,"currency_code":"NZD","in_stock":true},{"title":"200g","offer_id":49742123958578,"sku":"N1038215-200","price":2201.69,"currency_code":"NZD","in_stock":true},{"title":"400g","offer_id":49742125793586,"sku":"N1038215-400","price":3756.48,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/IPTG.jpg?v=1689718633"},{"product_id":"d-luciferin-sodium-salt-250mg","title":"D-Luciferin, Sodium Salt","description":"\u003cp data-mce-fragment=\"1\"\u003eTested and Certified for \u003cem data-mce-fragment=\"1\"\u003ein vivo\u003c\/em\u003e imaging \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLuciferin is a common bioluminescent reporter used for\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ein vivo\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eimaging of the expression of luciferase. This water soluble substrate for the firefly luciferase enzyme utilizes ATP and Mg\u003csup data-mce-fragment=\"1\"\u003e2+\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eas cofactors to emit a characteristic yellow-green emission in the presence of oxygen, which shifts to red light\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ein vivo\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eat 37°C. Through the utilization of ATP, the reaction can be further used to indicate the presence of energy or life in order to function as a life-death stain.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLuciferin is a common reagent used throughout the biotechnology field and specifically for\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ein vivo\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eimaging. Luciferase labeled tumor cells, stem cells or infectious diseases are often inoculated into research animals such as rats or mice for investigation. The injection of luciferin allows for the real-time, noninvasive monitoring of disease progression and\/or drug efficacy in these model systems through Bioluminescence Imaging (BLI).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLuciferin is also commonly used for\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ein vitro\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eresearch, including luciferase and ATP assays, gene reporter assays, high throughput sequencing and various contamination assays.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"250mg","offer_id":45806566080818,"sku":"N1067882-250","price":317.61,"currency_code":"NZD","in_stock":true},{"title":"100mg","offer_id":47394091630898,"sku":"N1067882-100","price":240.59,"currency_code":"NZD","in_stock":true},{"title":"300mg","offer_id":47394091827506,"sku":"N1067882-300","price":520.98,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":47394093465906,"sku":"N1067882-500","price":623.8,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":47394093531442,"sku":"N1067882-1","price":800.28,"currency_code":"NZD","in_stock":true},{"title":"10x1g","offer_id":47421247553842,"sku":"N1067882-10","price":6847.16,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/LUCNA.jpg?v=1689731595"},{"product_id":"kanamycin-monosulphate","title":"Kanamycin monosulphate USP Grade","description":"\u003cspan data-mce-fragment=\"1\"\u003eKanamycin is an aminoglycoside antibiotic isolated from \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eStreptomyces kanamyceticus\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e. It is effective against gram-positive and gram-negative bacteria as well as \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eMycoplasma\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e species. Kanamycin is commonly used to select for bacteria that have been transformed with a kanamycin-resistant gene and plant tissues that have the \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eNPT II\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e (\u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eAPH3\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e) gene incorporated in them. Kanamycin is very soluble in aqueous solution and is typically used in concentrations of 50-100 µg\/ml.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10g","offer_id":45806846181682,"sku":"N1091069-10","price":283.59,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":47785511649586,"sku":"N1091069-5","price":196.78,"currency_code":"NZD","in_stock":true},{"title":"50g","offer_id":49201581097266,"sku":"N1091069-50","price":881.26,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":49742130479410,"sku":"N1091069-25","price":473.43,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":49742130741554,"sku":"N1091069-100","price":1373.78,"currency_code":"NZD","in_stock":true},{"title":"250g","offer_id":49742131233074,"sku":"N1091069-250","price":3421.83,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/K-120.jpg?v=1689735277"},{"product_id":"timentin™-ticarcillin-clavulanate-15-1","title":"Timentin®  Ticarcillin\/Clavulanate (15:1), USP grade","description":"\u003csection class=\"section product-description-section\" id=\"product-description\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eTimentin\u003cspan class=\"TextRun SCXW47908069 BCX8\" lang=\"EN-NZ\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW47908069 BCX8\"\u003e®\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-ccp-props=\"{}\" class=\"EOP SCXW47908069 BCX8\"\u003e \u003c\/span\u003eis a 15:1 mixture of ticarcillin and clavulanate. Ticarcillin is a penicillin ß-lactam antibiotic, which is susceptible to ß-lactamase degradation. When combined with clavulanate, a ß-lactamase inhibitor, its efficacy is greatly increased. Timentin\u003cspan class=\"TextRun SCXW47908069 BCX8\" lang=\"EN-NZ\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW47908069 BCX8\"\u003e®\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-ccp-props=\"{}\" class=\"EOP SCXW47908069 BCX8\"\u003e \u003c\/span\u003eexhibits high activity against gram-negative bacteria and resistant\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eAgrobacterium\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003especies.\u003c\/p\u003e\n\u003cp\u003ePenicillins are a type of β-lactam antibiotic consisting of a four-membered β-lactam ring bound to a five-membered thiazolidine ring. This two-ring system causes distortion of the β-lactam amide bond, resulting in decreased resonance stabilization and increased reactivity. β-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Resistance to β-lactam antibiotics occurs in the presence of cells containing plasmid encoded extended spectrum β-lactamases or ESBLs.\u003c\/p\u003e\n\u003cp\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003c\/p\u003e\n\u003cp\u003eTESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS AT GOLD BIOTECHNOLOGY LAB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003cbr\u003eTicarcillin Disodium\u003cbr\u003ePotassium Clavulanate\u003c\/p\u003e\n\u003cp\u003eUSP GRADE\u003c\/p\u003e\n\u003cp\u003eFormula: C\u003csub\u003e15\u003c\/sub\u003eH\u003csub\u003e14\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eNa\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e6\u003c\/sub\u003eS\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\/ C\u003csub\u003e8\u003c\/sub\u003eH\u003csub\u003e8\u003c\/sub\u003eKNO\u003csub\u003e5\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp\u003eMW: 665.64 g\/mol (combined)\u003c\/p\u003e\n\u003cp\u003eStorage\/Handling: Store desiccated at -20°C. Soluble in water.\u003c\/p\u003e\n\u003cp\u003ePubChem Chemical ID (Ticarcillin):\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=470375\u0026amp;loc=ec_rcs\"\u003e470375\u003c\/a\u003e\u003cbr\u003ePubChem Chemical ID (Clavulanate):\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=23665591\u0026amp;loc=ec_rcs\"\u003e23665591\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eTimentin\u003cspan class=\"TextRun SCXW47908069 BCX8\" lang=\"EN-NZ\" data-contrast=\"auto\"\u003e\u003cspan class=\"NormalTextRun SCXW47908069 BCX8\"\u003e®\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-ccp-props=\"{}\" class=\"EOP SCXW47908069 BCX8\"\u003e \u003c\/span\u003e is a trademark of GlaxoSmithKline.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"container\"\u003e\n\u003csection class=\"section product-specifications-section\" id=\"product-specifications\"\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10g","offer_id":45879776805170,"sku":"N1024944-10","price":565.56,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":45879776837938,"sku":"N1024944-100","price":2000.76,"currency_code":"NZD","in_stock":true},{"title":"2g","offer_id":47394048508210,"sku":"N1024944-2","price":231.37,"currency_code":"NZD","in_stock":true},{"title":"250g","offer_id":47394048704818,"sku":"N1024944-250","price":3991.61,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":47394062795058,"sku":"N1024944-25","price":835.96,"currency_code":"NZD","in_stock":true},{"title":"500g","offer_id":47394064793906,"sku":"N1024944-500","price":6882.81,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/T-104.jpg?v=1691536895"},{"product_id":"trans-zeatin","title":"trans-Zeatin - MOLBIO","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003etrans\u003c\/em\u003e-Zeatin is a naturally occurring cytokinin plant growth regulator routinely used in plant tissue culture to induce cell division and shoot formation.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003etrans\u003c\/em\u003e-zeatin is freely soluble in acetic acid and water.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003etrans\u003c\/em\u003e-Zeatin and other cytokinins are used in plant cell culture to stimulate plant cell division and induce shoot formation. Cytokinins have also been shown to help plants better cope with environmental stress.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Specifications\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003etrans\u003c\/em\u003e-Zeatin\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMOLECULAR BIOLOGY GRADE\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFormula: C\u003csub data-mce-fragment=\"1\"\u003e10\u003c\/sub\u003eH\u003csub data-mce-fragment=\"1\"\u003e13\u003c\/sub\u003eN\u003csub data-mce-fragment=\"1\"\u003e5\u003c\/sub\u003eO\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMW: 219.24 g\/mol\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStorage\/Handling: Store at -20°C.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePubChem Chemical ID:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=449093\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=449093\" target=\"”_blank”\"\u003e449093\u003c\/a\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":45880000512306,"sku":"N1043497-1","price":1466.26,"currency_code":"NZD","in_stock":true},{"title":"100mg","offer_id":45880001986866,"sku":"N1043497-100","price":476.78,"currency_code":"NZD","in_stock":true},{"title":"250mg","offer_id":45880002543922,"sku":"N1043497-250","price":613.83,"currency_code":"NZD","in_stock":true},{"title":"50mg","offer_id":47261153493298,"sku":"N1043497-50","price":302.79,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":49339050492210,"sku":"N1043497-500","price":928.06,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/imgsrv_e3e2b017-9ee7-4251-928e-631954a3a3a2.png?v=1746753473"},{"product_id":"gv3101-agrobacterium-electrocompetent-cells-1","title":"GV3101 Agrobacterium Electrocompetent Cells","description":"\u003cp\u003eThis product is shipped with dry ice. As well as the item price, freight and handling fees of \u003cspan data-mce-fragment=\"1\"\u003e$500.00 to $1500.00\u003c\/span\u003e per order are payable, depending on how soon you require the product delivered. Please call our office to discuss your situation.\u003c\/p\u003e\n\u003cp\u003e[The prices displayed here apply only to customers who are enrolled as Pure Science \u003cem\u003eSpecial\u003c\/em\u003e \u003cem\u003eProducts \u003c\/em\u003ebuyers\u003cem\u003e. \u003c\/em\u003eOther buyers pay higher prices\u003cem\u003e.]\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"5x50µl","offer_id":46012561293618,"sku":"N1064490-1","price":781.93,"currency_code":"NZD","in_stock":true},{"title":"10x50µl","offer_id":46012777201970,"sku":"N1064490-2","price":1318.65,"currency_code":"NZD","in_stock":true},{"title":"15x50µl","offer_id":46012837265714,"sku":"N1064490-3","price":1741.31,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/CC-207_2.jpg?v=1690937784"},{"product_id":"eha105-agrobacterium-electrocompetent-cellslab","title":"EHA105 Agrobacterium ElectroCompetent Cells","description":"\u003cp data-mce-fragment=\"1\"\u003eThis product is shipped with dry ice. As well as the item price, freight and handling fees of \u003cspan data-mce-fragment=\"1\"\u003e$500.00 to $1500.00\u003c\/span\u003e per order are payable, depending on how soon you require the product delivered. Please call our office to discuss your situation.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e[The prices displayed here apply only to customers who are enrolled as Pure Science\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eSpecial\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eProducts \u003c\/em\u003ebuyers\u003cem data-mce-fragment=\"1\"\u003e.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/em\u003eOther buyers pay higher prices\u003cem data-mce-fragment=\"1\"\u003e.]\u003c\/em\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"5x50µl","offer_id":46012880683314,"sku":"N1022890-1","price":781.93,"currency_code":"NZD","in_stock":true},{"title":"10x50µl","offer_id":46012880716082,"sku":"N1022890-2","price":1318.65,"currency_code":"NZD","in_stock":true},{"title":"15x50µl","offer_id":46012880748850,"sku":"N1022890-3","price":1741.31,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/CC-225_2.jpg?v=1690939247"},{"product_id":"lba4404-agrobacterium-electrocompetent-cells","title":"LBA4404 Agrobacterium ElectroCompetent Cells","description":"\u003cp data-mce-fragment=\"1\"\u003eThis product is shipped with dry ice. As well as the item price, freight and handling fees of $500.00 to $1500.00 per order are payable, depending on how soon you require the product delivered. Please call our office to discuss your situation.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e[The prices displayed here apply only to customers who are enrolled as Pure Science\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eSpecial\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eProducts \u003c\/em\u003ebuyers\u003cem data-mce-fragment=\"1\"\u003e.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/em\u003eOther buyers pay higher prices\u003cem data-mce-fragment=\"1\"\u003e.]\u003c\/em\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"5x50µl","offer_id":46012955197746,"sku":"N1034144-1","price":781.93,"currency_code":"NZD","in_stock":true},{"title":"10x50µl","offer_id":46012955328818,"sku":"N1034144-2","price":1318.65,"currency_code":"NZD","in_stock":true},{"title":"15x50µl","offer_id":46012955394354,"sku":"N1034144-3","price":1741.31,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/CC-220_2.jpg?v=1690940184"},{"product_id":"n-octyl-beta-d-thioglucopyranoside-1","title":"n-Octyl-beta-D-thioglucopyranoside","description":"\u003cp data-mce-fragment=\"1\"\u003eOctylthioglucoside is a nonionic detergent that has been used to isolate membrane proteins without inactivation. This product is effective in a variety of protein solubilization and cell lysis processes. And detergents of this nature are ideal when studying the conformation and structure of proteins because the secondary and tertiary structures remain intact.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompared to octylglucoside, octylthioglycoside is more stable. And it is stable in aqueous solution and easily removed by dialysis. This product is intended for use as a detergent to solubilize membrane-bound proteins in their native state.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"Default Title","offer_id":46035730759986,"sku":"N1090999-50","price":3410.33,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/O-130.jpg?v=1691035467"},{"product_id":"x-gal","title":"X-gal","description":"\u003cp data-mce-fragment=\"1\"\u003e5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside is most commonly known as\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eX-Gal\u003c\/strong\u003e. X-gal is a histochemical substrate for β-galactosidase which cleaves X-Gal to yield an insoluble blue precipitate.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eX-Gal is a mainstay in molecular biology cloning applications in which it is used to detect the activity of β-galactosidase. X-Gal is used to detect the insertion of foreign DNA into the lacZ region of a plasmid DNA. Insertion of DNA into the lacZ region results in the loss of β-galactosidase activity. Bacteria cells that retain active β-galactosidase will result in characteristic blue colonies. Successful disruption of the\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003elacZα\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003egene disrupts the α-complementation of the β-galactosidase gene and the precipitate does not form, resulting in white colonies.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMany other applications also use X-Gal as a substrate to detect β-galactosidase activity. These include β-galactosidase -antibody linked immunoassays and immunohistochemistry, coliphage detection based on β-galactosidase induction and the detection of micrometastasis formation during tumor progession.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eX-gal is commonly used in conjunction with\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.goldbio.com\/product\/iptg\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.goldbio.com\/product\/iptg\" target=\"_blank\"\u003eIPTG (GoldBio #I2481)\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003efor blue-white screening.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Specifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eX-Gal;\u003cbr data-mce-fragment=\"1\"\u003e5-Bromo-4-chloro-3-indoxyl-beta-D-galactopyranoside\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMOLECULAR BIOLOGY GRADE\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFormula: C\u003csub data-mce-fragment=\"1\"\u003e14\u003c\/sub\u003eH\u003csub data-mce-fragment=\"1\"\u003e15\u003c\/sub\u003eBrClNO\u003csub data-mce-fragment=\"1\"\u003e6\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMW: 408.63 g\/mol\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePurity: Greater than 99% (HPLC)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSolution: Clear (2% in DMF)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBiological Activity: Blue color with Lambda, pUC, and M13\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStorage\/Handling: Store at -20°C. Protect from Light.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePubChem Chemical ID:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=619018\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/pubchem.ncbi.nlm.nih.gov\/summary\/summary.cgi?cid=619018\" target=\"_blank\"\u003e619018\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":47785499296050,"sku":"N1016210-1","price":238.65,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":49742049673522,"sku":"N1016210-10","price":847.08,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/X4281.jpg?v=1691208684"},{"product_id":"hygromycin-b-1","title":"Hygromycin B","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease ask us about discounts for larger quantities of this item.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eHygromycin B is an aminoglycoside antibiotic isolated from \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eStreptomyces hygroscopicus\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e. It is commonly used to study protein synthesis. Aside from its efficacy against bacteria, fungi, and higher eukaryotic cells, hygromycin B is also an antiviral agent inhibiting translation upon selectively entering cells made permeable due to viral infection. It works as a standard selection antibiotic in gene experiments, especially for selection of hygromycin resistance gene transformed cells.\u003c\/span\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":46174266196274,"sku":"N1002119-1","price":450.44,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/H-270_f8ec589e-f938-4754-94fe-a311e4e288fb.jpg?v=1691539642"},{"product_id":"coelenterazine-400-a","title":"Coelenterazine 400A","description":"\u003cspan data-mce-fragment=\"1\"\u003eCoelenterazine 400A is a derivative of coelenterazine and is a good substrate for \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eRenilla reniformis\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e luciferase (RLuc), but does not oxidize well with \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eGaussia\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e (GLuc). It is the preferred substrate for BRET (Bioluminescence Resonance Energy Transfer) since its emission maximum of 400nm has minimal interference with the GFP emission.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10mg","offer_id":46237295870258,"sku":"N1084237-10","price":2195.01,"currency_code":"NZD","in_stock":true},{"title":"1mg","offer_id":49873093230898,"sku":"N1084237-1","price":814.41,"currency_code":"NZD","in_stock":true},{"title":"25mg","offer_id":49873093591346,"sku":"N1084237-25","price":5360.68,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/531-C-320-10.jpg?v=1691706772"},{"product_id":"horseradish-peroxidase","title":"Horseradish peroxidase","description":"\u003cspan data-mce-fragment=\"1\"\u003eHorseradish peroxidase (HRP) is the most commonly used antibody-conjugated enzyme. Substrates for HRP are luminol and benzidine substrates. Tetramethylbenzidine (TMB) and similar substrates are oxidized by HRP in the presence of hydrogen peroxide, or nontoxic substitutes, to yield a chinoid structure of intense blue color.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"250mg","offer_id":46239088443698,"sku":"N1084590-250","price":1155.38,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/P-100.jpg?v=1691713447"},{"product_id":"tetracycline-hydrochloride","title":"Tetracycline hydrochloride","description":"\u003cdiv\u003e\u003cspan\u003eTetracycline is a broad-spectrum antibiotic targeting gram-negative and gram-positive bacteria. It also displays toxicity against certain eukaryotic cells. Tetracycline is used in multidrug resistance studies and in cell culture applications as a selective agent. Additionally, it promotes expression of the P450 proteins.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eTetracyclines are antibiotics made up of a four-ring system. They bind the 30s ribosomal subunit, preventing the aminoacyl-tRNA from attaching to the A site. Consequently, protein synthesis is inhibited. Resistance to tetracycline arises from loss of cell wall permeability and the tetR gene.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eTESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS\u003c\/span\u003e\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"25g","offer_id":46243691594034,"sku":"N1089508-25","price":206.26,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":46243692282162,"sku":"N1089508-100","price":357.29,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/T-101.jpg?v=1691721424"},{"product_id":"n-dodecyl-b-d-maltoside","title":"n-Dodecyl-B-D-maltoside","description":"\u003cspan data-mce-fragment=\"1\"\u003en-Dodecyl-B-D-Maltoside, or DDM, is a maltoside based non-ionic detergent with a hydrophilic maltose head and a hydrophobic long chain alkyl tail. It is considered a gentle detergent that is more efficient than other detergents, such as CHAPS or NP-40. It has a comparatively low critical micelle concentration (CMC) of 0.17mM compared to the other maltoside based detergents\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10g","offer_id":46376053080370,"sku":"N1025160-10","price":1042.77,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":49857123811634,"sku":"N1025160-5","price":506.13,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":49857123975474,"sku":"N1025160-25","price":2261.86,"currency_code":"NZD","in_stock":true},{"title":"50g","offer_id":49857124335922,"sku":"N1025160-50","price":3960.03,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/DDM.jpg?v=1692142437"},{"product_id":"1-4-dithiothreitol-dtt-molbio-99","title":"1,4-Dithiothreitol (DTT) MOLBIO\/99+% Protease free","description":"\u003cspan data-mce-fragment=\"1\"\u003eDithiothreitol (DTT) is the common name of the more popular of the two Cleland’s Reagents (the other being Dithioerythritol or DTE). 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DTT is often used for the following: reducing the disulfide bridge of the cross-linker N,N′-bis(acryloyl) cystamine to break apart the matrix of a polyacrylamide gel, the reduction of disulfide bonds in proteins, the prevention of those bonds from forming between cysteine residues and lastly, DTT is often used to reduce thiolated DNA in order to minimize dimerization.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10g","offer_id":46376173666610,"sku":"N1092180-10","price":286.66,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":46376173732146,"sku":"N1092180-25","price":497.21,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":46376173764914,"sku":"N1092180-100","price":1275.73,"currency_code":"NZD","in_stock":true},{"title":"50g","offer_id":47394389852466,"sku":"N1092180-50","price":821.08,"currency_code":"NZD","in_stock":true},{"title":"500g","offer_id":47394392375602,"sku":"N1092180-500","price":5429.78,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/DTT.jpg?v=1692144498"},{"product_id":"chloramphenicol-usp-grade","title":"Chloramphenicol, USP Grade","description":"\u003cdiv\u003e\u003cspan\u003eChloramphenicol, also known as chlornitromycin, is a broad-spectrum, bacteriostatic antibiotic derived from Streptomyces venezuelae. It is effective against several gram-positive and gram-negative bacteria and commonly used in researching protein synthesis and to select for chloramphenicol-resistant transformed cells or the bacterial CAT gene.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eChloramphenicol functions by binding the 50s ribosomal subunit and inhibiting synthesis of proteins by blocking aminoacyl-tRNA from attaching to the A site.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eTESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS AT GOLD BIOTECHNOLOGY LAB.\u003c\/span\u003e\u003c\/div\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"25g","offer_id":46376372896050,"sku":"N1066231-25","price":219.84,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":46376372994354,"sku":"N1066231-100","price":516.88,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":49742043545906,"sku":"N1066231-5","price":156.91,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/C-105.jpg?v=1692146293"},{"product_id":"dna-ladder-1kb","title":"ReadyLadder™ 1 kb DNA Ladder, 250bp - 10kb - Ready-to-use","description":"\u003cdiv\u003e\u003cspan\u003eThe ReadyLadder™ 1 kb DNA Ladder from GoldBio offers a convenient, ready-to-use solution for accurate DNA sizing in agarose gel electrophoresis. Featuring 13 defined bands spanning 250 bp to 10 kb, it provides the resolution needed for routine molecular biology experiments.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFor easy visualization, the 1 kb and 3 kb bands are presented with greater intensity, ensuring fast orientation on the gel. With each load containing 0.5 μg of DNA, users can not only determine fragment size but also estimate DNA quantity by comparing band intensity. Premixed with Xylene cyanol FF and Bromophenol blue tracking dyes, this ladder simplifies workflows by allowing direct gel loading and real-time tracking of DNA migration. Reliable, consistent, and stable during shipping and storage, it’s an essential tool for accurate DNA analysis.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSharp, clear bands for reliable sizing\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQuick reference with enhanced bands (3 kb, 1 kb)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eReady-to-use—premixed with loading dye for direct loading\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eStable for shipping at room temperature\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eRange: 250bp - 10kb\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNumber of bands: 13\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLoading dye contains: Xylene cyanol FF and Bromophenol Blue as tracking dyes.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eRecommended Load:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e5 μl\/well (0.5 μg)\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e. \u003c\/span\u003e\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"500 µL","offer_id":50486630351154,"sku":"N1076314-1","price":241.88,"currency_code":"NZD","in_stock":true},{"title":"2 x 500 µL","offer_id":50486630383922,"sku":"N1076314-2","price":402.98,"currency_code":"NZD","in_stock":true},{"title":"3 x 500 µL","offer_id":50486630416690,"sku":"N1076314-3","price":523.58,"currency_code":"NZD","in_stock":true},{"title":"4 x 500 µL","offer_id":50486630449458,"sku":"N1076314-4","price":637.23,"currency_code":"NZD","in_stock":true},{"title":"5 x 500 µL","offer_id":50486630482226,"sku":"N1076314-5","price":704.08,"currency_code":"NZD","in_stock":true},{"title":"6 x 500 µL","offer_id":50486630514994,"sku":"N1076314-6","price":791.01,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/837.jpg?v=1692147312"},{"product_id":"ultra-hbc-streptavidin-agarose-resin","title":"Ultra HBC Streptavidin Agarose Resin","description":"\u003cstrong data-mce-fragment=\"1\"\u003eStreptavidin Agarose Resin\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e is a high affinity biotin-binding chromatography resin with streptavidin covalently bound to 6% crosslinked agarose beads and a biotin binding capacity of \u0026gt;120 nmol\/ml of gel. Immobilized Streptavidin resin is suitable for gravity flow columns, spin columns, and FPLC methods. Immobilized Streptavidin can be used for affinity chromatography purifications by separating biotinylated proteins from nonbiotinylated proteins and for affinity purification of antigens when used with biotinylated antibodies.\u003c\/span\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1ml","offer_id":46380468011314,"sku":"N1000842-1","price":364.97,"currency_code":"NZD","in_stock":true},{"title":"5ml","offer_id":46380468109618,"sku":"N1000842-5","price":994.33,"currency_code":"NZD","in_stock":true},{"title":"10ml","offer_id":46380468142386,"sku":"N1000842-10","price":1646.04,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/s-105.jpg?v=1692152651"},{"product_id":"dmnpe-caged-luciferin","title":"DMNPE-caged Luciferin","description":"DMNPE-caged luciferin can be used to measure intracellular functions since it readily crosses cell membranes. Once it is inside the cell, active luciferin can be released by UV light or by the action of endogenous intracellular esterases. DMNPE-caged luciferin makes it easier to follow the changes in gene expression in live cells. It can also be used in combination with DMNPE-caged ATP.","brand":"Gold Biotechnology, Inc","offers":[{"title":"50mg","offer_id":46596648173874,"sku":"N1060833-50","price":1469.89,"currency_code":"NZD","in_stock":true},{"title":"100mg","offer_id":49857075314994,"sku":"N1060833-100","price":2624.47,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/1398-L-130-50.jpg?v=1692913979"},{"product_id":"nourseothricin-sulfate-streptothricin-sulfate","title":"Nourseothricin Sulfate (Streptothricin Sulfate)","description":"Nourseothricin is a broad-spectrum antibiotic derived from Streptomyces noursei. In addition to being effective on prokaryotic cells of gram-positive and gram-negative bacteria, various fungi including Candida albicans, and certain DNA and RNA viruses, it is also effective on eukaryotic cells of higher eukaryotes. It has been used as a selection agent for cells containing the gene conferring resistance to it.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eAlthough nourseothricin sulfate is a streptothricin antibiotic, it functions via a mechanism similar to that of the aminoglycoside antibiotics. It induces miscoding of mRNA and leads to inhibition of protein synthesis.","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":46727718306098,"sku":"N1072214-1","price":1171.73,"currency_code":"NZD","in_stock":true},{"title":"100mg","offer_id":49747382534450,"sku":"N1072214-100","price":351.16,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":49747383091506,"sku":"N1072214-500","price":815.16,"currency_code":"NZD","in_stock":true},{"title":"2x1g","offer_id":49747383320882,"sku":"N1072214-2","price":2000.01,"currency_code":"NZD","in_stock":true},{"title":"3x1g","offer_id":49747383779634,"sku":"N1072214-3","price":2832.76,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/4513-N-500-1.jpg?v=1694122271"},{"product_id":"l-arabinose","title":"L-Arabinose","description":"L-Arabinose is an arabinose isomer widely found in nature. L-Arabinose is a constituent of many biopolymers that make up plant cell walls.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis monosaccharide is often used in cell culture media, serving as a bacterial carbon source, and can be used to distinguish between bacteria based on their fermentation abilities.","brand":"Gold Biotechnology, Inc","offers":[{"title":"100g","offer_id":46956993478962,"sku":"N1024896-100","price":271.29,"currency_code":"NZD","in_stock":true},{"title":"250g","offer_id":46956993642802,"sku":"N1024896-250","price":412.27,"currency_code":"NZD","in_stock":true},{"title":"500g","offer_id":46956993675570,"sku":"N1024896-500","price":697.49,"currency_code":"NZD","in_stock":true},{"title":"1kg","offer_id":46956993708338,"sku":"N1024896-1","price":911.42,"currency_code":"NZD","in_stock":true},{"title":"5kg","offer_id":49857055260978,"sku":"N1024896-5","price":3493.59,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/A-300.jpg?v=1695760364"},{"product_id":"x-alpha-gal","title":"X-alpha-Gal","description":"\u003cp data-mce-fragment=\"1\"\u003eX-α-Gal is a chromogenic substrate for α-galactosidase, yielding a blue precipitate. X-α-Gal is used for detecting two-hybrid interactions directly on the culture media. This substrate eliminates the need for β-galactosidase liquid and filter-lift assays in two-hybrid analysis.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eX-α-Gal is commonly used for species differentiation within the family\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eEnterobacteriaceae\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/em\u003eand differentiation of\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eBifidobacteria\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/em\u003especies from\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eLactobacilli\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/em\u003especies.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Specifications\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eX-α-Gal\u003cbr data-mce-fragment=\"1\"\u003e5-Bromo-4-chloro-3-indoxyl-α-D-galactopyranoside\u003cbr data-mce-fragment=\"1\"\u003eX-α-D-Galactoside\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMOLECULAR BIOLOGY GRADE\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFormula: C\u003csub data-mce-fragment=\"1\"\u003e14\u003c\/sub\u003eH\u003csub data-mce-fragment=\"1\"\u003e15\u003c\/sub\u003eBrClNO\u003csub data-mce-fragment=\"1\"\u003e6\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMW: 408.64 g\/mol\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePubChem Chemical ID:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/sites\/entrez?cmd=search\u0026amp;db=pccompound\u0026amp;term=10173103\"\u003e10173103\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStorage\/Handling: Store at -20°C. Protect from light.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"250mg","offer_id":46958794047794,"sku":"N1002639-250","price":434.81,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":46958794178866,"sku":"N1002639-500","price":669.56,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":46958794244402,"sku":"N1002639-1","price":975.61,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":49857040384306,"sku":"N1002639-5","price":4120.49,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/XA.jpg?v=1695767222"},{"product_id":"proteinase-k","title":"Proteinase K, RNase\/DNase free","description":"\u003cp data-mce-fragment=\"1\"\u003eProteinase K is a highly reactive nonspecific serine protease that belongs to the subtilisin family of proteins. It cleaves at the carboxylic acid side of aliphatic, aromatic, or hydrophobic amino acids. Proteinase K is capable of inactivating RNases and DNases and is used in the isolation or preparation of high molecular weight nucleic acids. Proteinase K is also useful for helping to characterize enzymes, due to its cleavage specificity. This enzyme was designated proteinase K because of its ability to hydrolyze keratin. Proteinase K is stable in a wide variety of detergents and buffer salts and at various temperatures and pH. The isoelectric point of proteinase K is 8.9.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eProteinase K is typically used at a concentration of 50-100 μg\/ml. It is active with or without the presence of SDS, urea, EDTA or various metal ions, but the activity of proteinase K can be increased by adding the denaturing agents and the structure of proteinase K can be stabilized by addition of Ca\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003csup data-mce-fragment=\"1\"\u003e2+\u003c\/sup\u003e. Proteinase K is inactivated by heating to 95°C for 10 minutes or using an inhibitor such as PMSF, AEBSF or DFP.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMW: 28.5 kDa\u003cbr\u003e\u003cbr\u003eActivity: ≥30 U\/mg\u003cbr\u003e\u003cbr\u003eUnit Definition: One unit is defined as the amount of enzyme that will liberate 1.0 μmol tyrosine (Folin-positive amino acid) from casein per minute at 37°C, pH 7.5.\u003cbr\u003e\u003cbr\u003eSource: Yeast cells with cloned gene encoding Engyodontium album (Tritirachium album) endolytic protease.\u003cbr\u003eStorage\/Handling: Store at -20°C.\u003cbr\u003eReconstitute in 50mM Tris-HCl (pH 8.0), 3mM CaCl2.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"100mg","offer_id":47020797821234,"sku":"N10483650-100","price":250.95,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":47020797854002,"sku":"N10483650-500","price":618.47,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":47020797886770,"sku":"N10483650-1","price":814.97,"currency_code":"NZD","in_stock":true},{"title":"2 x 1g","offer_id":47020797919538,"sku":"N10483650-2","price":1558.24,"currency_code":"NZD","in_stock":true},{"title":"3 x 1g","offer_id":47020797952306,"sku":"N10483650-3","price":2301.75,"currency_code":"NZD","in_stock":true},{"title":"4 x 1g","offer_id":47020797985074,"sku":"N10483650-4","price":3044.77,"currency_code":"NZD","in_stock":true},{"title":"5 x 1g","offer_id":47020798017842,"sku":"N10483650-5","price":3786.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/P-480.jpg?v=1696298045"},{"product_id":"adenosine-5-monophosphate-amp-disodium-hexahydrate-ultra-pure","title":"Adenosine-5'-Monophosphate (AMP), Disodium hexahydrate, Ultra Pure","description":"\u003cp data-mce-fragment=\"1\"\u003eAdenosine-5'-monophosphate (AMP) plays an important role in cellular metabolic processes as it is a precursor to adenosine-5'-triphosphate (ATP).\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe phosphate in AMP can be correlated with ATP and ADP. AMP contains only one phosphate group attached at the 5’ position, whereas ATP consists of three phosphate groups attached in series to the 5’carbon location, and ADP contains two phosphate groups attached to the 5’ position. AMP can also have an activating effect on a class of protein kinases known as AMP-activated protein kinases, or AMPKs.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Specifications\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eAdenosine-5'-monophosphate, Disodium hexahydrate, Ultra Pure\u003cbr data-mce-fragment=\"1\"\u003eAMP\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFormula: C\u003csub data-mce-fragment=\"1\"\u003e10\u003c\/sub\u003eH\u003csub data-mce-fragment=\"1\"\u003e12\u003c\/sub\u003eN\u003csub data-mce-fragment=\"1\"\u003e5\u003c\/sub\u003eO\u003csub data-mce-fragment=\"1\"\u003e7\u003c\/sub\u003ePNa\u003csub data-mce-fragment=\"1\"\u003e2\u003c\/sub\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e∙ 6 H\u003csub data-mce-fragment=\"1\"\u003e2\u003c\/sub\u003eO\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMW: 499.19 g\/mol\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStorage\/Handling: Store at - 20 °C.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10g","offer_id":47043174531378,"sku":"N10373810-10","price":282.62,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":47043174564146,"sku":"N10373810-25","price":418.09,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/A-082.jpg?v=1696540782"},{"product_id":"adenosine-5-triphosphate-atp-disodium-trihydrate-ultra-pure","title":"Adenosine-5'-Triphosphate (ATP), Disodium trihydrate, Ultra Pure","description":"\u003cp data-mce-fragment=\"1\"\u003eAdenosine-5'-triphosphate (ATP) is an important molecule\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ein vivo\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003efor energy storage and metabolism and is often called the \"molecular unit of currency\" of intracellular energy transfer. ATP is a coenzyme in multiple reactions as well as a substrate for multiple kinases where it helps to propagate a signal either inside or outside of the cell.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe three phosphates in ATP can be correlated with ADP and AMP. ATP consists of three phosphate groups attached in series to the 5’carbon location, whereas ADP contains two phosphate groups attached to the 5’ position, and AMP contains only one phosphate group attached at the 5’ position.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"5g","offer_id":47175247593778,"sku":"N1038276-5","price":231.37,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":49838352433458,"sku":"N1038276-1","price":193.62,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":49838353023282,"sku":"N1038276-25","price":455.61,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":49838353252658,"sku":"N1038276-100","price":1385.66,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/A-081.jpg?v=1697757837"},{"product_id":"cellulase-r-10","title":"Cellulase R-10","description":"\u003cp data-mce-fragment=\"1\"\u003eCellulase R-10, also called Cellulase \"Onozuka\" R-10, is derived from\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eTrichoderma Viride\u003c\/em\u003e. Cellulase R-10 is a multi-enzymatic system consisting of various enzymes, including cellulase, hemicellulase, pectinase and protease. Cellulase R-10 is typically used in association with macerozyme R-10 in the decomposition of plant cell walls to produce protoplasts.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eGoldBio’s Cellulase R-10 contains \u0026gt;10 U\/mg of cellulase activity. One unit of cellulase will release 1 µmole of glucose from carboxymethyl cellulose. Cellulase activity may be inhibited by the sugars such as glucose or cellobiose.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":47323083997490,"sku":"N1073214-1","price":263.51,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":47323084063026,"sku":"N1073214-5","price":519.34,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":47323084095794,"sku":"N1073214-10","price":756.67,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/download.png?v=1699401528"},{"product_id":"macerozyme-r-10","title":"Macerozyme R-10","description":"\u003cp data-mce-fragment=\"1\"\u003eMacerozyme R-10 is a macerating enzyme from the\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eRhizopus sp.\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ewhich is perfectly suited for the isolation of plant cells. Macerozyme R-10 is often used in combination with Cellulase \"Onozuka R-10\" in the isolation of plant protoplasts.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eMacerozyme R-10 is a multi-component enzyme mixture containing the following characteristics:\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEnzyme activity: \u0026gt;3,000 U\/g\u003cbr data-mce-fragment=\"1\"\u003ePectinase : 0.5 U\/mg\u003cbr data-mce-fragment=\"1\"\u003eCellulase: 0.1 U\/mg\u003cbr data-mce-fragment=\"1\"\u003eHemicellulase: 0.25 U\/mg\u003cbr data-mce-fragment=\"1\"\u003eLoss on drying: \u0026lt;10%\u003cbr data-mce-fragment=\"1\"\u003esolubility: 1 mg\/ml 0.1M Sodium acetate buffer pH 4.5\u003cbr data-mce-fragment=\"1\"\u003estore at 2-8°C\u003cbr data-mce-fragment=\"1\"\u003epH optimum: 3.5-7.0\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":47323154481458,"sku":"N1095081-1","price":263.51,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":47323154546994,"sku":"N1095081-5","price":519.34,"currency_code":"NZD","in_stock":true},{"title":"10g","offer_id":47323154579762,"sku":"N1095081-10","price":756.67,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/download_204c4309-4fef-465a-b2ea-f4617883be92.png?v=1699401803"},{"product_id":"blasticidin-s-hcl","title":"Blasticidin S HCl","description":"\u003cp data-mce-fragment=\"1\"\u003eBlasticidin S is an aminoacylnucleoside antibiotic isolated from\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eStreptomyces griseochromogenes\u003c\/em\u003e. It shows high efficacy against both eukaryotic and prokaryotic cells. Aside from its antimicrobial properties, blasticidin has displayed antiviral, antitumor, and antifungal properties and has been used as a selection agent. It has been used to select for cells containing the\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ebls\u003c\/em\u003e,\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ebsr\u003c\/em\u003e, or\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eBSD\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eresistance gene as well as HEK293-T cells and HEK-D5 cells. Additionally, blasticidin is effective in preventing cell culture contamination and studying protein synthesis.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBlasticidin S functions by inhibiting peptide bond formation at the ribosome. It blocks hydrolysis of peptidyl-tRNA due to the large ribosomal subunit's increased affinity for tRNA.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"100mg","offer_id":47358509121842,"sku":"N1074433-100","price":742.8,"currency_code":"NZD","in_stock":true},{"title":"25mg","offer_id":47358509154610,"sku":"N1074433-25","price":322.8,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":49838323302706,"sku":"N1074433-500","price":3024.84,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":49838324875570,"sku":"N1074433-1","price":5384.17,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/B-800.jpg?v=1699923433"},{"product_id":"cefotaxime-sodium-usp-grade","title":"Cefotaxime (Sodium), USP Grade","description":"Cefotaxime is a third generation, broad-spectrum cephalosporin antibiotic effective against various gram-negative and gram-positive bacteria. However, unlike many other cephalosporins, cefotaxime is not effective against Pseudomonas aeruginosa bacteria. Cefotaxime is often used in Agrobacterium tumefaciens-mediated transformations to regulate bacterial growth. It has been shown to exhibit a synergistic effect with Vancomycin in certain conditions.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eCephalosporins are a type of β-lactam antibiotic consisting of a four-membered β-lactam ring bound to a six-membered dihydrothiazine ring. This two-ring system causes distortion of the β-lactam amide bond, resulting in decreased resonance stabilization and increased reactivity. β-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Cephalosporins are less susceptible to β-lactamases than the penicillin β-lactam antibiotics.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eTESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS AT GOLD BIOTECHNOLOGY LABS","brand":"Gold Biotechnology, Inc","offers":[{"title":"1g","offer_id":47393427358002,"sku":"N1033414-1","price":193.62,"currency_code":"NZD","in_stock":true},{"title":"5g","offer_id":47393427390770,"sku":"N1033414-5","price":268.22,"currency_code":"NZD","in_stock":true},{"title":"25g","offer_id":47393427423538,"sku":"N1033414-25","price":743.83,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/C-104.jpg?v=1700605380"},{"product_id":"carbenicillin-disodium-100-mg-ml-solution","title":"Carbenicillin (Disodium) 100 mg\/mL Solution","description":"\u003cp data-mce-fragment=\"1\"\u003eCarbenicillin is a member of the penicillin β-lactam antibiotics. However, unlike most β-lactams, carbenicillin disodium is limited to primarily gram-negative bacteria including\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003ePseudomonas aeruginosa\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eand common enteric species. It can be used in selection protocols and is often preferred over ampicillin due to its increased stability. This allows for less contamination of unwanted bacterial colonies. In addition, carbenicillin has been used to regulate bacterial growth in plants, yielding low regeneration frequencies. It can be used in genetic transformation applications to select for\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cem data-mce-fragment=\"1\"\u003eAmpR\u003c\/em\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003etransformed cells.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePenicillins are a type of β-lactam antibiotic consisting of a four-membered β-lactam ring bound to a five-membered thiazolidine ring. This two-ring system causes distortion of the β-lactam amide bond, resulting in decreased resonance stabilization and increased reactivity. β-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Resistance to β-lactam antibiotics occurs in the presence of cells containing plasmid encoded extended spectrum β-lactamases or ESBLs.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProduct Specifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eCarbenicillin Disodium in H\u003csub data-mce-fragment=\"1\"\u003e2\u003c\/sub\u003eO\u003cbr data-mce-fragment=\"1\"\u003e(100 mg\/mL Pre-Made Solution, 0.2 µm Sterile Filtered)\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"10ml","offer_id":47460016554290,"sku":"N1039060-10","price":274.37,"currency_code":"NZD","in_stock":true},{"title":"25ml","offer_id":47460016587058,"sku":"N1039060-25","price":382.25,"currency_code":"NZD","in_stock":true},{"title":"50ml","offer_id":47460016619826,"sku":"N1039060-50","price":490.16,"currency_code":"NZD","in_stock":true},{"title":"100ml","offer_id":47460016652594,"sku":"N1039060-100","price":590.43,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/C-103_32ae7c01-2e6a-426b-9b47-f573ee70096c.jpg?v=1701808284"},{"product_id":"streptomycin-sulfate","title":"Streptomycin Sulfate","description":"Streptomycin is an aminoglycoside antibiotic primarily effective against gram-negative bacteria and Mycobacterium species. It is commonly used in cell culture media to prevent bacterial contamination. It has also been used to precipitate nucleic acids during protein purification techniques and to study mechanisms of Streptomycin resistance.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eAminoglycoside antibiotics are composed of amino groups attached to glycosides. They bind the 30s ribosomal subunit, causing misreading of the mRNA sequence and inhibition of translocation. Consequently, protein synthesis is inhibited. Resistance to this antibiotic is conferred through mutations in the rpsL gene.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eAntibiotics are often used in clinical in vitro tests known as antimicrobial susceptibility tests or ASTs to determine their efficacy against certain bacterial species. They are tested against gram-negative and gram-positive bacteria using panels, discs, and MIC strips by medical microbiologists. ASTs decrease the risk of using an antibiotic against bacteria exhibiting resistance to it, and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eTESTED AGAINST BOTH SENSITIVE AND RESISTANT CELLS.","brand":"Gold Biotechnology, Inc","offers":[{"title":"50g","offer_id":47736798216498,"sku":"N1019913-50","price":193.62,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":47736798249266,"sku":"N1019913-100","price":231.37,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/S-150.jpg?v=1707253919"},{"product_id":"puromycin-dihydrochloride","title":"Puromycin Dihydrochloride","description":"Puromycin is an aminonucleoside antibiotic that causes early chain termination within the ribosome during translation. This inhibition of translation is effective in both in vivo and in vitro applications, making it an ideal tool for protein synthesis studies. While selection for E. coli cells is possible with puromycin, it is more commonly and effectively used for mammalian cell selection.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe growth of bacteria, protozoa, algae and mammalian cells is quickly halted by puromycin. However, cells with the pac gene have resistance. Its gene product is puromycin-N-acetyl-transferase which inactivates puromycin through acetylation.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eResearch has shown puromycin to be effective against certain tumors.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePuromycin is soluble in water and is often used as a selective agent in molecular biology research.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFormula: C22H29N7O5 • 2HCl\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eMW: 544.43 g\/mol\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eStorage\/Handling: Store desiccated at -20°C.","brand":"Gold Biotechnology, Inc","offers":[{"title":"100mg","offer_id":48172411617586,"sku":"N1011462-100","price":409.52,"currency_code":"NZD","in_stock":true},{"title":"500mg","offer_id":49838304133426,"sku":"N1011462-500","price":1171.73,"currency_code":"NZD","in_stock":true},{"title":"1g","offer_id":49838305018162,"sku":"N1011462-1","price":2018.58,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/P-600.jpg?v=1712007364"},{"product_id":"dnase-i-bovine-pancreas-lysate-tested-2000-kunitz-u-mg","title":"DNase I, Bovine Pancreas (Lysate Tested), \u003e2000 Kunitz U\/mg","description":"\u003cp\u003eDNase I (Deoxyribonuclease I) is a dialyzed lyophilized powder from bovine pancreas that has been purified by chromatography.\u003c\/p\u003e\n\u003cp\u003eBovine pancreatic deoxyribonuclease (DNase) is an endonuclease, which splits phosphodiester linkages preferentially adjacent to a pyrimidine nucleotide yielding polynucleotides with a free hydroxyl group at the 3' position and a phosphate group at the 5' position. The optimum pH is 7.8.\u003c\/p\u003e\n\u003cp\u003eDNase I is activated by bivalent metals and inhibited by chelating agents such as EDTA and SDS. DNase I can be stabilized against proteolytic digestion by 5mM Ca\u003csup\u003e2+\u003c\/sup\u003e.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003cbr\u003eDNase I\u003cbr\u003eDeoxyribonuclease I\u003cbr\u003eDNase I, Bovine Pancreas \u0026gt;2000 Kunitz U\/mg\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Definition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOne Kunitz Unit will produce an A\u003csub\u003e260\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eof 0.001 per minute at pH 5.0 at 25°C using DNA, type I or III as the substrate.\u003c\/p\u003e","brand":"Gold Biotechnology, Inc","offers":[{"title":"50mg","offer_id":48557035323698,"sku":"N1014168-50","price":417.58,"currency_code":"NZD","in_stock":true},{"title":"100mg","offer_id":49127410401586,"sku":"N1014168-100","price":538.06,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/files\/D-301.jpg?v=1714512855"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4247\/6850\/collections\/goldbio.png?v=1681161744","url":"https:\/\/purescience.com.au\/collections\/gold-biotechnology.oembed?page=3","provider":"Pure Science Ltd","version":"1.0","type":"link"}