Native Human Immunoglobulin A2 (IgA2)

• Cat.No.: IgA2-211H

Specification

• Species: Human
• Source: Human Plasma
• Tag: Non
• Description: 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.
• Form: Frozen
• Molecular Mass: MW 160,000
• Purity: >=95% by SDS-PAGE.
• Usage: For research 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.
• Stability: >1 year
• Storage: -20°C
• Storage Buffer: 10 mM phosphate, pH 7.4, with 150 mM NaCl and 0.05% NaN3.