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蛋白质/抗原/多肽 >> 重组蛋白
重组胃蛋白酶原3
重组胃蛋白酶原3图片
交货期: 1周
索取资料及报价
交货期: 1周
半岛bd体育手机客户端 别名: Recombinant PGA3
Recombinant pepsinogen 3, group I (pepsinogen A) protein
半岛bd体育手机客户端 介绍
基因名:

PGA3


半岛bd体育手机客户端 别名:

PGA3; pepsinogen 3, group I (pepsinogen A); pepsinogen 3, group I (pepsinogen A); embryonic pepsinogen; 胃蛋白酶原3;


背景信息:
Pepsin is one of the main proteolytic enzymes secreted by the gastric mucosa. Pepsin consists of a single polypeptide chain and arises from its precursor, pepsinogen, by removal of a 41 amino acid segment from the N-terminus. Pepsinogen is synthesized in the stomach lining, and hydrochloric acid, also produced by the gastric mucosa, is necessary to convert the inactive enzyme and to maintain the optimum acidity (pH 1-3) for pepsin function. Pepsin is particularly effective in cleaving peptide bonds involving aromatic amino acids. Pepsin shows extremely broad specificity, and although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent. The amino acid composition of Pepsin C differs from those of pepsinogen and pepsin especially in the content of basic amino acids, glutamic acid, aspartic acid, leucine and isoleucine.

标签:His-tag
分类:Recombinant
类型:Protein
偶联物:Unconjugated
内毒素水平:按批次,参阅瓶身标签
性状:Liquid
浓度:Batch dependent (Please refer to the vial label for the specific concentration.)
纯化类型:purified
内含物:不含防腐剂
应用:Positive Control;Immunogen;SDS-PAGE;WB.
储存:2-8°C不超过一个月,-80°C不超过12个月。避免反复冻融。
注意事项:仅供实验室使用。不适用于人类或动物的任何临床,治疗或诊断用途。不适合动物或人类食用。

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