C4b PURIFIED HUMAN COMPLEMENT

SOURCE MATERIAL: Human Serum/Plasma.

BUFFER: Phosphate Buffered Saline, pH 7.2

PROTEIN CONCENTRATION: 0.95 – 1.2 mg/mL C3b has an extinction coefficient of E1%/280 nm = 10.3

PURITY: >90% by SDS-PAGE

IMMUNOCHEMISTRY: <trace amounts of IgG, IgA, IgM, C3, Factor B, Factor H, ceruloplasmin, or albumin

PRESERVATIVE: None, filtered through a 0.22 m pore size filter

DISEASE STATE TESTING: Starting material is tested and found negative for HIV 1 and 2 antibodies, Hepatitis B surface antigen, HCV antibodies and HIV-1 antigen.

STORAGE: -70oC or Below. Avoid repeat Freeze/Thaw

FOR RESEARCH USE ONLY NOT FOR HUMAN OR DRUG USE

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