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ultra purity Polyquaternium-1 high quality Polidronium chloride CAS:75345-27-6Polyquaternium-1 (CAS:75345-27-6), also known as Polidronium Chloride. Polyquaternium-1 could be used for contact lens care solution.
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99% MOPSO-Na CAS: 79803-73-9 MOPSO sodium saltMOPSO, Sodium Salt is a zwitterionic aminosulfonate buffer with a similar structure to MOPS and a useful pH range of 6.5 - 7.9. MOPSO may be used as a buffer component in various biological applications including DNA gel electrophoresis.
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≥98.0% BSA CAS:9048-46-8 Bovine serum albuminBovine serum albumin also known as BSA or "Fraction V" is a serum albumin protein derived from cows. It is often used as a protein concentration standard in lab experiments.
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High purity IPTG CAS: 367-93-1 Isopropyl-beta-D-thiogalactopyranosideIsopropyl β-D-1-thiogalactopyranoside (IPTG) is a molecular biology reagent. This compound is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon, and it is therefore used to induce protein expression where the gene is under the control of the lac operator.
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98% DTT CAS:27565-41-9 1,4-DithiothreitolDithiothreitol (DTT) is the common name for a small-molecule redox reagent also known as Cleland's reagent.[2] DTT's formula is C4H10O2S2 and the chemical structure of one of its enantiomers in its reduced form is shown on the right; its oxidized form is a disulfide bonded 6-membered ring (shown below). The reagent is commonly used in its racemic form, as both enantiomers are reactive.
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98% 4-Aminobenzamidine dihydrochloride CAS: 2498-50-2Yacoo is the biggest 4-Aminobenzamidine dihydrochloride manufacturer in China, we could offer high quality 4-Aminobenzamidine dihydrochloride for you.
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CHAPS CAS: 75621-03-3 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonateCHAPS is a non-denatured zwitterionic detergent for membrane biochemistry.
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Thiazolyl Blue CAS: 298-93-1Thiazolyl Blue is a membrane-permeable yellow dye that is reduced by mitochondrial reductases in living cells to form the dark blue product, MTT Formazan (sc-215399). Spectrophotometric measurement of MTT Formazan at 540 or 570 nm allows quantitation of cell viability. Thiazolyl Blue is used as a direct indicator of cytotoxicity (such as for screening cancer drugs) and apoptosis. Thiazolyl Blue is also an electron acceptor used for studying NADP-dependent dehydrogenases.
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High Purity 5-Bromo-4-chloro-3-indolyl -α-D-N-acetylneuraminic acid sodium salt CAS:160369-85-75-Bromo-4-chloro-3-indolyl -α-D-N-acetylneuraminic acid sodium salt is neuraminidase chromogenic substrate
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Sodium nitroferricyanide(III) dihydrate CAS 13755-38-9Used as a reagent for testing aldehydes, acetone, sulfur dioxide, zinc, alkali metals, sulfides, etc.