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≥99% DTNB CAS:69-78-3 5,5'-Dithiobis(2-nitrobenzoic acid)5,5'-Dithiobis(2-nitrobenzoic acid) CAS:69-78-3 or DTNB is a chemical used to quantify the number or concentration of thiol groups in a sample.
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Tris(hydroxymethyl)methylglycine CAS 5704-04-1Tricine is an organic compound that is used in buffer solutions. The name Tricine comes from tris and glycine, from which it was derived. It is a white crystalline powder that is moderately soluble in water.
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MES 99.0% CAS: 4432-31-9 4-Morpholineethanesulfonic acidMES is the common name for the compound 2-(N-morpholino)ethanesulfonic acid. Its chemical structure contains a morpholine ring. It has a molecular weight of 195.2 and the chemical formula is C6H13NO4S.
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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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Bis-Tris Propane 99.0% CAS: 64431-96-5 1,3-bis(tris(hydroxymethyl)methylamino)propaneBis-tris propane, or 1,3-bis(tris(hydroxymethyl)methylamino)propane, is a chemical substance that is used in buffer solutions. It is a white to off-white crystalline powder that is soluble in water. It has a wide buffering range, from 6 to 9.5 due to its two pKa values which are close in value. This buffer is primarily used in biochemistry and molecular biology.
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BCIP CAS: 6578-06-9Suzhou Yacoo Science Co., Ltd. was founded in 2003,it has been a national high-tech enterprise specializing in “biobuffer”, "diagnostic reagent"“Medical Intermediates” and “Electronic Chemicals” . We have a 5,000 m2 research and development center and 100,000 m2 manufacture base, and have passed ISO9001:2015 quality system certification.
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High Purity Triton X-100 CAS:9002-93-1 OCTYLPHENYLPOLYETHYLENE GLYCOLOCTYLPHENYLPOLYETHYLENE GLYCOL CAS NO:9002-90-1,colorless to light yellow sticky liquid,is used for non-ionic surfactant
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High Purity PMSF CAS:329-98-6 Phenylmethanesulfonyl fluoridePhenylmethanesulfonyl fluoride CAS NO:329-98-6,usually called PMSF. It's a biochemical reagents commonly used for the inhibition of protease
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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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8-Anilino-1-naphthalenesulfonic acid ammonium salt (ANS-NH4) CAS: 28836-03-5Yacoo is the biggest 8-Anilino-1-naphthalenesulfonic acid ammonium salt manufacturer in China.
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Tris (Tromethamine) CAS 77-86-1Tris is widely used in the preparation of buffers in biochemistry and molecular biology experiments. In addition, Tris is the intermediate for the preparation of surfactants, vulcanization accelerators and some drugs.
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Disodium 4-nitrophenylphosphate CAS4264-83-9 PNPP BEST PRICEDetermination of p-nitrophenyl sodium dihydrogen phosphate phosphatase chromogenic substrate; Determination of acidic and alkaline phosphatase (phosphatases) chromogenic substrate; Reaction can produce yellow at the end of the product, the wavelength of 405 nm can be read, the reaction can be terminated by 3 N NaOH solution.