产品介绍
Product Description
General description
来自猪胃粘膜的天然胃蛋白酶。由胃粘膜衬里分泌的。在酸性条件下有活性。对氨酰基脯氨酸水解为氨基酸和脯氨酸进行催化。抑制物有脂肪醇、胃酶抑素A、pH值>6.0。
Preparation Note
复溶后，等分并冷冻保存（-20°C）。贮备液在-20°C下可稳定保存至多6个月。
Other Notes
Bergmeyer, H.V.1984.Methods of Enzymatic Analysis (3rd ed., vol. 5) p. 232, Academic Press, New York.
一个单位定义为将血红蛋白底物消化为TCA可溶产物的酶量，以37°C，pH值2.0时280 nm处吸光度每分钟0.001的变化来衡量。
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
毒性：有害（C）
技术参数
Specifications
| Quality Level | 100 |
| description | Merck USA index - 14, 7146 |
| form | lyophilized |
| specific activity | ≥2000 units/mg protein |
| manufacturer/tradename | Calbiochem® |
| storage condition | OK to freeze,desiccated |
| solubility | 10 mM HCl: 0.5 mg/mL |
| shipped in | ambient |
| storage temp. | −20°C |
