Immunoglobulin A, IgA Human Plasma

PRODUCT NUMBER:

MW 170,000
Extinction Coefficient - 1.32

Frozen in 100 mM Tris-HCl, pH 8.0, with 100 mM NaCl and 0.05% NaN3.

Storage: -20°C

Buy Purified Native Human Immunoglobulin A (IgA), Human Plasma.
Price $30.00/1x1mg. Bulk Qty Available.

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 or further manufacturing use only.