Трипсин 1: 1
Wei Meng
Контактное лицо
Основные данные
| CAS никакой. | 9004-07-3 |
|---|---|
| Место происхождения | Beijing China (Mainland) |
| Степень чистоты | high |
| Классификация | Общие Реагентов |
Trypsin-Chymotrypsin 1-1 Source: Bovine Pancrease General description Trypsin-Chymotrypsin is the co-crystal of Chymotrypsin and Trypsin so it has the properties of both. 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 higher than Chemotrypsin.The activity of hydrolyze ester bond similar to that of Trypsin. It is stable when dry and easy to be inactivated in solutions. The optimum pH is 7.0-8.0. The high purity Trypsin-Chymotrypsin of Beijing Geyuantianrun Bio-tech Co., Ltd.. is purified by re-crystallization, and then by Ion Exchange Chromatography and ultra-filtration. Specification Items SpecificationMethod Appearance White or almost white lyophilized powder Loss on drying No more than 5.0%USP32 Activity Trypsin 1000 1100USP units/mg powderChymotrypsin 1000 1100USPunits/mg powderUSP32 Storage Sealed, Dark, at temperature 2-8
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