Immunoglobulin A, Human Plasma
Product Number 16-16-090701
MW 170,000
Frozen in 100 mM Tris-HCl, pH 8.0, with 100 mM NaCl and 0.05% NaN3.
Storage: Freezer
IgA is the most abundant immunoglobulin in body fluids and the second most abundant immunoglobulin in plasma, found at a concentration of 0.4 to 2.2 mg/ml. It plays a very important role in the first specific defense against natural infection. Secretory IgA differs from serum IgA in that it contains two additional peptides: the secretory component and the J chain.
Purity: >=95% by SDS-PAGE
Prepared from plasma shown to be non reactive for HbsAG, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.
Athens Research & Technology products are laboratory reagents and are not to be administered to humans or used for any drug purpose. For research use only.
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