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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. -
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. -
TETRAKIS(DECYL)AMMONIUM BROMIDE CAS:14937-42-9TETRAKIS(DECYL)AMMONIUM BROMIDE Stable ,Hygroscopic. Incompatible with strong oxidizing agents. -
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. -
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 -
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 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 -
3,3',5,5'-Tetramethylbenzidine CAS 54827-17-7 TMB Reagent3,3’,5,5’-Tetramethylbenzidine (TMB) is a chemical compound with a molecular formula C16H20N2. This organic compound is widely utilized in biochemistry and molecular biology as a substrate for the detection of peroxidase activity. TMB undergoes colorimetric changes in the presence of peroxidase, resulting in the development of a blue color. This makes it a crucial component in various enzyme-linked immunosorbent assay (ELISA) and immunohistochemistry applications. -
≥99.0% MBTH CAS:38894-11-0 3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrateMBTH CAS:38894-11-0 is a determination of fatty aldehyde reagent spectrophotometric method，which is used for the determination of hexosamine mucopolysaccharide in environmental samples, determination of Trace Selenium in photometric -
CHAPS CAS: 75621-03-3 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonateCHAPS is a non-denatured zwitterionic detergent for membrane biochemistry. -
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.
