Native Human Immunoglobulin G, Fab Fragment

• Cat.No.: IgG-514H
• Product Overview: Native Human Immunoglobulin G (IgG), Fab Fragment Donor material is obtained from suppliers that perform a comprehensive infectious disease screening panel. Each unit of plasma is tested by the supplier and found non-reactive for HIV-1/2, Hepatitis B surface antigen (HBsAg), Hepatitis C (HCV), Hepatitis A (HAV), and syphilis (RPR). Documentation of testing is maintained and is available upon request.

Specification

• Species: Human
• Source: Plasma
• Description: Immunoglobulin G (IgG) IgG antibodies (immunoglobulin G) are proteins that your immune system makes to fight off infections.
• Form: Frozen in 20 mM phosphate, pH 7.4, with 150 mM NaCl and 0.05% NaN3.
• Molecular Mass: 50 kDa
• Purity: ≥ 95% by SDS-PAGE. No reaction by IEP to antisera to human IgG-fc.
• Notes: Prepared from plasma shown to be non reactive for HBsAg, anti-HCV, anti-HBc, and negative for anti-HIV 1 & 2 by FDA-required tests.
• Storage: Storage Conditions: ≤ -20 centigrade Stability: > 1 year
• Extinction Coefficient: 1.35 (0.1% at 280 nm, 1 cm pathway)

Gene Information

• Official Symbol: IgG
• Synonyms: Immunoglobulin G; IgG