Storage: Freezer
In normal adult serum, the approximate percentage composition of IgA with respect to is subclasses is IgA1:90% and IgA2:10%. In secretory IgA, the subclass proportions may approach 50:50. The clinical significance of the subclasses has yet to be determined.
Purity: >=95% by SDS-PAGE. No reaction by IEP to IgA2 antiserum.
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.
Return to full proteins list
