Store at 4 deg C for short term storage. Aliquot and store at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles.
Biohazard Information
This product contains sodium azide as preservative. Although the amount of sodium azide is very small appropriate care must be taken when handling this product.
General Information
Biological Significance
Complement factor I, also known as C3B/C4B inactivator, is a protein that in humans is encoded by the CFI gene.
Complement Factor I (fI) is a protein of the complement system, first isolated in 1966 in guinea pig serum that regulates complement activation by cleaving cell-bound or fluid phase C3b and C4b.