Recombinant

E.coli

Calibrator, Immunogen

Purified

Tris PH7.4

N/A

–20°C. Avoid multiple freeze/thaw cycles.

All human source materials have tested negative for HIV1, HIV2, HCV antibodies and HbsAg. No test guarantees a product to be non-infectious. Therefore, all material derived from human fluids or tissues should be considered as potentially infectious