"IgA" Related Products


Native Human Secretory Immunoglobulin A

Cat.No.: IgA-259H
Description: 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.
Source: Human Colostrum
Species: Human
Form: Lyophilized
Molecular Mass: MW: 385,000
Purity: >=95% by SDS-PAGE
Usage: For research or further manufacturing use only.
Quality Control Test: Shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA approved tests.
Storage: -20°C
Storage Buffer: 20 mM phosphate, pH 7.4, with 150 mM NaCl.

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