Immunoglobulin M (IgM)

Product Name Immunoglobulin M
Source Human Plasma
Catalogue Number 340-30
Purity > 96% (SDS-PAGE)
Form Lyophilized
Protein Reported in mg/vial (E0.1%280nm= 1.18)
Appearance White to off-white powder
Solubility Clear, colorless to slightly hazy (1 mg/mL phosphate buffered saline)
Formulation Lyophilized from 50 mM tris, 200 mM sodium chloride, and 0.05% sodium azide, pH 8.0.
Related Products 340-13 - IgA antigen from human plasma - Liquid
340-12 - IgA antigen from human plasma - Lyophilized
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 and HBsAg by FDA approved methods.
Synonyms IgM
Molecular Weight 950,000