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Trypsin, Bovine Pancreas
Native trypsin from bovine pancreas. Serine protease that specifically hydrolyzes amides, peptides and proteins at the C-terminal side of arginine and lysine residues. Inhibitors include aprotinin, DFP, and soybean trypsin inhibitor. Note: 1 MU = 1,000,000 units. Note: 1 NF unit = 1 USP unit = 3 SU at 30°C, pH 7.6; 1 TAME unit = 19.2 USP units = 57.5 BAEE units; 1 MU = 1,000,000 units.
产品信息
Form Solid
Formulation Salt-free
Molar mass 23281
Hygrocopic 是的
Unit definition One USP unit is defined as the amount of enzyme that will digest BAEE and cause an increase in absorbance of 0.003 units at 253 nm per min at 25°C, pH 7.6.
Activity ≥2,500 USP units/mg dry weight
Contaminants Chymotrypsin: ≤50 NF units/mg dry weight
pH value optimum 8.5 - 8.8
Solubility HCl, H2O, or Neutral Buffers
EC number 3.4.21.4
RTECS YN5075000
CAS number 9002-07-7
Merck USA index 14, 9795
商店和运输信息
Storage -20°C
Ship Ambient Temperature Only
Irritant
Canadian export regulations Due to the country and/or U.S. state of origin of the animal material used in this product, this product may not be exported to Canada. |