| 化学文摘社编号. |
9004-07-3 |
| 出生地 |
Beijing China (Mainland) |
| 纯洁的 |
high |
| 牌子的名字 |
gytr |
| 分类 |
高纯度的试剂 |
Trsnsin-Chsmotrypsin is the co-crystal of Chymotrypsin and Trypsin and has properties of both enzyme. The activity of hydrolyzing casein is as much as Chymotrypsin. But the activity of its Chemotrypsin to hydrolyze N-Benzoyl-L-tyrosine ethyl esterBTEEis three times of bovine and sheep Chemotrypsin.The activity of Swine Trypsin to hydrolyze ester bond also corresponds that of bovine and sheep Trypsin. Trsnsin-Chsmotrypsin of Beijing Geyuantianrun Bio-tech Co., Ltd.. is separated form swine pancreas, and purified by re-crystallization. Quality standard ItemSpecificationmethodpropertiesWhite or almost white powder Ministerial StandardLoss in drying≤5.0% Ministerial StandardIgnition residue≤2.5% Ministerial StandardPH5.07.0 Ministerial Standardeffects determinationChsmotrypsin≥400 units/mg powderTrypsin≥2400units/mg powder Ministerial StandardStorage The product should be stored in places where airproof, shady and cool. Period of validity is 2 years.