178251

α₁-Antitrypsin, Human Plasma

α₁-Antitrypsin, CAS 9041-92-3, is a protease inhibitor of the serpin superfamily. Inhibits elastase, cathepsin G, and proteinase 3.

• 同義詞: α₁-Antitrypsin, Human Plasma, α₁-AT, α₁-Proteinase Inhibitor, 3.5S α₁-Glycoprotein
• CAS號碼: 9041-92-3
• MDL號碼: MFCD00130469
• 分類程式碼代碼: 12352202
• NACRES: NA.77

屬性

• 品質等級: 100
• 描述: Merck USA index - 14, 719
• 化驗: ≥95% (SDS-PAGE)
• 形狀: solid
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze
• 溶解度: water: soluble
• 運輸包裝: ambient
• 儲存溫度: −20°C

描述

一般說明

A single polypeptide chain of 394 amino acids and three carbohydrate side chains linked to asparagine residues present at about 290 mg/100 ml in acute phase plasma. Serine protease inhibitor that also acts as a major physiological regulator of elastase. Inhibitor of neutrophil elastase, cathepsin G, and proteinase 3.

生化／生理作用

Cell permeable: no

Primary Target
serine proteases

Product does not compete with ATP.

Reversible: no

警告

Toxicity: Standard Handling (A)

外觀

Lyophilized from 300 mM NaCl, 30 mM sodium phosphate buffer, pH 6.5.

準備報告

Please refer to vial label for lot-specific volume prior to lyophilization.

Prepared from plasma that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.

重構

Following reconstitution aliquot and freeze (-70°C). Stock solutions are stable for up to 6 months at -70°C.

分析報告

>=75% inhibition with active-site titrated porcine trypsin using benzoyl-Arg-p-nitroanilide (Bz-Arg-pNA) as the substrate.

其他說明

Coakley, R.J., et al. 2001. Am. J. Med. Sci.321, 33.
Travis, J., and Salvesen, G.S. 1983. Annu. Rev. Biochem.52, 655.

法律資訊

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

免責聲明

RESEARCH USE ONLY. This product is regulated in France when intended to be used for scientific purposes, including for import and export activities (Article L 1211-1 paragraph 2 of the Public Health Code). The purchaser (i.e. enduser) is required to obtain an import authorization from the France Ministry of Research referred in the Article L1245-5-1 II. of Public Health Code. By ordering this product, you are confirming that you have obtained the proper import authorization.

安全資訊

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable