胶原蛋白酶Ⅰ 来源于溶组织梭菌

一、产品的基本信息

货号：C8140

产品名称：胶原酶Ⅰ

英文名称：CollagenaseⅠ；Clostridiopeptidase A

别名：骨胶原酶；胶原蛋白水解酶

CAS号：9001-12-1 

级别：Purified

性状：棕褐色或淡褐色粉末。

效价：≥250u/mg solid

活力：≥650U/mg protein

说明：胶原酶Ⅰ用于上皮、肺，脂肪和肾上腺组织细胞的分离。

活力定义：胶原酶在37℃，Ph7.5条件下作用于天然胶原蛋白，以每小时从胶原蛋白中释放的多肽相当于茚三酮显色1微摩尔亮氨酸量为一个活性单位

其他蛋白酶(100单位胶原酶计)：≤10.5unit

异常毒性：符合规定

干燥失重：≤5.0%

R： 36/37/38-42 S： 22-24-26-36/37

储存条件：-20℃

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二、胶原酶的用途：

Most preparations contain collagenase, non-specifc protease, and clostripain activities. These enzymes act synergistically to degrade collagen and other intercellular material. Crude Collagenases are suitable for isolation of cells from many types of animal tissue. All are evaluated for their enzymatic activities. The optimal concentration for use and digestion time of tissue needs to be empirically determined. In addition, Sigma-Aldrich also offers collagenases which are tested for suitability for release of cells from specified tissues (release of rat pancreatic islets, rat epididymal adipocytes, and rat hepatocytes.