羧肽酶B 來源于豬胰腺, ≥170 units/mg protein

??【編號】：128652

??【產(chǎn)品名稱】：羧肽酶B 來源于豬胰腺, ≥170 units/mg protein

??【規(guī)格】：5mg

??【用途】：

　　羧肽酶B 來源于豬胰腺, ≥170 units/mg protein

　　Product Name： Carboxypeptidase B from porcine pancreas

　　CAS號：9025-24-5

　　介紹： Carboxypeptidase B catalyzes hydrolysis of the basic amino acids lysine, arginine and ornithine from the C-terminal end of polypeptides. The molecular weight is 34,500 daltons, the pH optimum is 7.9, and the pI is 6.0. Carboxypeptidase B is competitively inhibited by arginine, lysine and ornithine. The enzyme is not inhibited by di-isopropylfluorophosphate (DFP), but it is inhibited by metal chelating agents, e.g., 1,10-phenanthroline.

　　用途： Carboxypeptidase B has been used in a study to develop a non-invasive pregnancy assay for use in both captive and wild polar bears. Carboxypeptidase B has been used in a study that identified new potential biomarkers of acute pancreatitis.

　　貯存：儲存溫度 -20°C

　　生化和生理學(xué)機理： Carboxypeptidase B is a proteolytic enzyme capable of rapidly hydrolyzing peptide bonds to release certain carboxyl-terminal basic amino acids from peptides and proteins. Its molecular mass is 34,300±600 Da. It contains one non-dialyzable gram atom of zinc per mole. The enzyme activity is inhibited by metal chelating agents 1, 10-phenanthroline, 8-hydroxyquinoline-5-sulfonic acid, and 2,2’-dipyridyl.

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羧肽酶B 來源于豬胰腺, ≥170 units/mg protein

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羧肽酶B 來源于豬胰腺, ≥170 units/mg protein

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　　羧肽酶B 來源于豬胰腺, ≥170 units/mg protein

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