产品详情
E128656
弹性蛋白酶 来源于猪胰腺(纯化)
≥8 units/mg protein
Product Name: Elastase from porcine pancreas(Purified)
| 别名: | 胰酞酶 E |
| CAS号: | 39445-21-1 |
| EINECS编号: | 254-453-6 |
| MDL号: | MFCD00130998 |
| 介绍: | Porcine pancreatic elastase has a molecular weight of 25.9 kDa, and a pH optimum of 8.5. While elastase will hydrolyze a wide variety of protein substrates, it is unique among proteases in its ability to hydrolyze native elastin, a substrate not attacked by trypsin, chymotrypsin or pepsin. Soybean trypsin inhibitor and kallikrein inhibitor suppress proteolytic but not elastolytic activity. Elastase is assayed using a method adapted from that of Feinstein et al., Biochem. Biophys. Res. Comm., 50, 1020 (1973) and using the more soluble substrate of Bieth et al., Biochem. Med., 11, 350 (1974). |
| 贮存: | 储存温度2-8℃ |
| 生化和生理学机理: | Elastase hydrolyses elastin, the specific protein of elastic fibers, and digests hemoglobin, casein and fibrin. |
