货号：C0130-1G

规格：1G

价格：2208.96

产品类型：细胞消化酶

品牌：Sigma

Collagenase is a protease which cleaves the triple-helical protein called collagen. There are three types of tissue collagenases, and these belong to the matrix metalloproteinases (MMP) family.^[1]Collagenase obtained fromClostridium histolyticumhas a very strong activity, as it digests collagen from both ends, at temperatures as low as 4-10°C.^[2]Crude collagenase mixtures contain two major enzyme types namely, collagenase and clostripain.^[3]

应用

Collagenase fromClostridium histolyticumhas extensive use in biological studies, where it is used to prepare isolated cell suspensions.^[3]This product is suitable for the disaggregation of human tumor, mouse kidney, human adult and fetal brain, lung and many other epithelia tissues. It has also been shown to be effective in liver and kidney perfusion studies, digestion of pancreas, isolation of nonparenchymal rat liver cells and hepatocyte preparation. Collagenase has also been used in the preparation of arterial tissue for the study of Advanced Glycosylation End Products. This enzyme has been tested for the release of heptatocytes at a concentration of approximately 1 mg/mL. Concentrations for digestion range from 0.1 to 5 mg/mL.