Athens Research & Technology;16-13-090701;Thrombospondin, Human PlateletSecretory Immunoglobulin A, Human Colostrum (SigA)

型号:16-13-090701
联系人:程园
联系电话:18611717737
品牌:athens research & technology


Athens Research & Technology 公司位于美国乔治亚州雅典市,从1986年以来一直致力于纯化高纯度,高活性的人类蛋白质和开发这些蛋白的多克隆抗血清。我们的常规产品包括丝氨酸蛋白酶、蛋白酶抑制剂、中性粒细胞酶、载脂蛋白、脂蛋白,血小板蛋白、转铁蛋白、免疫球蛋白等。二十年多年来,世界各地的研究人员都在使用我们公司的产品。在炎症、冠状动脉疾病、自身免疫性疾病、癌症、老年痴呆症等等研究的主要科学出版物中都能看到引用我们公司的产品。
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MW: 385,000
Extinction Coefficient: 1.26

Lyophilized from 20 mM phosphate, pH 7.4, with 150 mM NaCl.

Secretory Immunoglobulin A (SigA) is the primary immunoglobulin on most mucosal surfaces. SigA is a polypetide complex made up of two IgA monomers, a connecting J chain, and the secretory component. Located on mucosal surfaces, SigA provides protection by preventing invasion of pathogens.


Storage: -20°C

Purity: >=95% by SDS-PAGE. No reaction by IEP with antiserum to human Albumin, IgD, IgE, IgG, IgM and Lactoferrin

Prepared from human colostrum shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA required tests.

Athens Research & Technology products are laboratory reagents and are not to be administered to humans or used for any drug purpose. For research or further manufacturing use only.


Product Citation:
Bidgood SR, et al. Translocalized IgA mediates neutralization and stimulates innate immunity inside infected cells. Proc Natl Acad Sci U S A. 2014 Sep 16;111(37):13463-8. doi: 10.1073/pnas.1410980111. Epub 2014 Aug 28.