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HEPES CAS 7365-45-9HEPES (4-hydroxyethylpiperazine ethanesulfonic acid) is a non-ionic amphoteric buffer that is highly polar and inert to a wide range of chemicals and enzymes. -
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. -
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. -
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 -
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. -
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid CAS 7365-44-8It is a Good's buffer -
Sodium cholate CAS 361-09-1/73163-53-8/206986-87-0It is used in biochemical research, and also used as pharmaceutical intermediate. -
Dimethyloldimethyl hydantoin CAS 6440-58-0It is an antimicrobial formaldehyde releaser preservative -
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Octyl-beta-D-glucopyranoside CAS 29836-26-8It is a nonionic surfactant frequently used to solubilise integral membrane proteins for studies in biochemistry -
2-Nitrophenyl-beta-D-galactopyranoside CAS 369-07-3It is a colorimetric substrate for β-galactosidase.
