α1-抗胰蛋白酶 来源于人类血浆 ,Trypsin inhibitor, B1;1- ,≥70% protein basis (
产品编号：SIGMA-A9024| CAS NO：9041-92-3| 分子式：| 分子量：
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| 产品名称 | α1-抗胰蛋白酶 来源于人类血浆 |
|---|---|
| 英文名称 | Trypsin inhibitor, B1;1- |
| CAS编号 | 9041-92-3 |
| 稳定性 | Biochem/physiol Actions 1-4 mg will inhibit 1.0 mg of trypsin with activity of 10,000 BAEE units per mg protein. 2-6 mg will inhibit approx. 1.0 mg of α-chymotrypsin with activity of 40-50 BTEE units per mg protein. Serine protease inhibitor; inhibits trypsin, chymotrypsin and pancreatic and granulocytic elastase, and acrosin. Effective concentration equimolar with proteinase. Caution Aqueous stock solutions containing 0.01% NaN3 are stable for several months. Solutions can be stored at − 80 °C , but should not be refrozen. Unstable below pH 5.5. Inactivated by some non-serine proteinases and by oxidation of active site methionine residue. Preparation Note Chromatographically prepared and partially purified. |
| 储存条件 | 2 -8 °C 密闭、阴凉干燥处 |
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