Native Human Immunoglobulin G2 (IgG2)

• Cat.No.: IgG2-229H

Specification

• Description: IgG2 is the only IgG subclass which passes through the placenta at a level generally lower than that found in the mother. A deficiency of IgG2 indicates a poor antibody response to bacterial polysaccharides and can lead to increased susceptibility to infections caused by encapsulated bacteria.
• Source: Human Myeloma Plasma
• Species: Human
• Form: Frozen
• Molecular Mass: MW: 146,000
• 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: <=>
• Storage Buffer: 20 mM phosphate, pH 7.4, with 150 mM NaCl and 0.05% NaN3