Immunoglobulin G (IgG)

Product Name Immunoglobulin G
Source Human Plasma
Catalogue Number 340-21
Purity > 95% (Electrophoresis)
Form Lyophilized
Protein > 4.5 g/dL (5% solution - Biuret)
Additional Info Sodium: < 200 mM (All 5% solutions)
Chloride: < 200 mM
Potassium: < 2 mM
Calcium: < 2 mg/dL
pH 6.0 - 8.0 (5% solution)
Bioburden < 100 CFU/mL (5% solution)
Residual Moisture < 5.0%
Appearance White to off-white powder
Reconstitution Phosphate Buffered Saline at 10 mg/mL is recommended
Related Products 340-14 - IgA Fc antigen from human plasma
340-13 - IgA antigen from human plasma
340-35 - IgM antigen from human myeloma plasma
Storage 2-8°C
Recertification 5 years
Infectious Disease Testing Negative or non-reactive at the donor level for anti HIV 1 and 2, anti HCV, HBsAg, HCV NAT, HIV-1 NAT, and syphilis by FDA approved methods.
Synonyms IgG
References 1) IgG and fibrinogen driven nanoparticle aggregation, Cukalevski, R., Ferreira, S.A., Dunning, C.J. et al. Nano Res. (2015) 8: 2733.
2) An integrated practical implementation of continuous aqueous two‐phase systems for the recovery of human IgG: From the microdevice to a multistage bench‐scale mixer‐settler device, Biotechnology Journal, Volume 11, Issue 5, May 2016, Pages 708-716.