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SERPINA1 Human/人抗胰蛋白酶Alpha 1

点击次数:150发布时间:2012/10/30 19:42:34

SERPINA1 Human/人抗胰蛋白酶Alpha 1

更新日期:2024/10/16 16:00:43

所 在 地:美洲

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简单介绍:SERPINA1 Human/人抗胰蛋白酶Alpha 1

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SERPINA1 Human/人抗胰蛋白酶Alpha 1

产品编号:PRO-355
产品规格:5mg/25mg/100mg
 
 
 
Synonyms Alpha-1-antitrypsin, Alpha-1 protease inhibitor, Alpha-1-antiproteinase, SERPINA1, A1AT, PI, A1A, AAT, PI1, MGC9222, PRO2275, MGC23330.
Description Alpha 1 Antitrypsin inhibitor (human) is a serum glycoprotein synthesized in the liver. It acts as an elastase inhibitor, primarily inhibiting neutrophil elastase, chymotrypsin, collagenase, leucocytic proteases, plasmin, and thrombin, which may be released during inflammatory reactions in the lung. Human SERPINA1 consists of a single polypeptide chain, which has a molecular weight of 51kDa. It exists in a number of genetic variants. In the absence of Human SERPINA1, these enzymes are not inhibited and they may digest pulmonary parenchyma. Human API deficiency is associated with chronic obstructive lung disease (emphysema) and less frequently with hepatic cirrhosis in infants and respiratory distress of the newborn. Increase in Human SERPINA1 occurs as an acute phase response to tissue necrosis and inflammation. Serum level of Human SERPINA1 is elevated in rheumatoid arthritis, bacterial infections, vasculitis, and carcinomatosis. In colorectal and lung carcinomas, Human SERPINA1 has also related to their invasive and metastatic capacity. The average level of Human SERPINA1 in plasma is 1.3g/L.
Source Human Plasma.
Physical Appearance Sterile Filtered clear solution.
Formulation SERPINA1 contains 0.5X PBS and 7mg sodium chloride.
Purity Greater than 95.0% as determined by(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
Stability SERPINA1 should be stored between 2°C-8°C.
Do not freeze.
Biological Activity 1-4 mg will inhibit 1.0 mg of trypsin with activity of 10,000 BAEE units per mg protein.
2-6 mg will inhibit approx.1.0 mg ofa-chymotrypsin with activity of 40-50 BTEE units per mg protein.
Usage Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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