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酶·辅酶
胰蛋白酶 来源于牛胰腺(修饰,测序级)
| 品牌 | 厂商性质 | 产地 | 货期 |
|---|---|---|---|
| 阿拉丁 | 生产商 | 上海 | 现货 |
产品参数
| 货号 | CAS号 | 操作 |
|---|---|---|
| T128769-100μg | 9002-07-7 | 询价 |
| T128769-1mg | 9002-07-7 | 询价 |
| T128769-25μg | 9002-07-7 | 询价 |
产品介绍
- EC号 232-650-8
- MDL号 MFCD00082094
属性
| 敏感性 | 易潮湿 |
| 存贮条件 | 储存温度-20°C |
描述
| 应用 | Trypsin is a serine protease used to hydrolyze proteins. Trypsin from bovine pancreas has a molecular weight of 23.8 kDa. Trypsins are used for the re-suspension of cells during cell culture and in proteomics research for the digestion of various proteins |
| 产品介绍 | Trypsin is a pancreatic serine protease with substrate specificity based upon positively charged lysine and arginine side chains. It is derived from a 34 kDa inactive precursor zymogen, trypsinogen, after enzymatic removal of an N-terminal 6-amino acid leader sequence resulting in the 23.8 kDa trypsin molecule. The optimum pH is 8.0. Trypsin is inhibited by organophosphorus compounds such as diisopropylfluorophosphate and natural inhibitors from pancreas. Soybean, lima bean, and egg white are also sources of natural inhibitors. Trypsin cleaves amide and ester bonds of Arg and Lys. The Aladdin Sequencing Grade Trypsin has been further purified to remove trace contaminating proteases and autolysis products which could interfere in trypsin digestion experiments, and exhibits a single band on PAGE. |
| 备注 | Trypsin, treated with L-(tosylamido-2-phenyl) ethyl chloromethyl ketone to inhibit contaminating chymotryptic activity, chemically modified to promote stability and further purified to remove autolysis fragments, resulting in a highly stable trypsin product resistant to autolysis while retaining specificity. |
| 生化机理 | Trypsin cleaves peptide chains, amides and esters mainly at the carboxyl side of the amino acids lysine or arginine. Trypsin originates in the pancreas in the form of the zymogen trypsinogen. |
| 别名 | ;Peptidyl peptide hydrolase |
胰蛋白酶 来源于牛胰腺(修饰,测序级)信息由上海阿拉丁生化科技股份有限公司为您提供，如您想了解更多关于胰蛋白酶 来源于牛胰腺(修饰,测序级)报价、型号、参数等信息，欢迎来电或留言咨询。
注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途