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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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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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CHAPS CAS: 75621-03-3 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonateCHAPS is a non-denatured zwitterionic detergent for membrane biochemistry.
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2-Aminothiazole CAS: 96-50-42-Aminothiazole could synthesis Nitrosulfathiazole, Sulfathiazole, Sulfasuxidinum, Carbothiazol, Phthalylsulfathiazole, Oxyquinolinephthalysulfathiazole, Salazosulfathiazole
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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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3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid CAS 73463-39-5it is used as biological buffer
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3-Cyclohexylamino-2-hydroxypropanesulfonic acid sodium salt CAS 102601-34-3It is used as biological buffer
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N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid CAS 7365-44-8It is a Good's buffer
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N-[Tris(hydroxymethyl)methyl]-3-amino-2-hydroxypropansulfonic acid CAS 68399-81-5It is used as a biological buffer
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N,N'-Methylenebisacrylamide CAS 110-26-9It is used as chemicals for construction and building materials