Human Factor IX

Human Factor IX (Christmas Factor)

Catalog Number:
HFIX 1009
0.5 mg

Prepared from fresh frozen human plasma. This protein purity is determined by SDS-PAGE and shows no reduction upon incubation with 2-mercaptoethanol.  Activity is determined via clotting assay.  Human Factor IX, activated by either the Contact or Tissue Factor Pathway, is responsible for the activation of Factor X to Xa.

Buffer composition: 20 mM Tris-HCl/0.1 M NaCl /1 mM Benzamidine/pH 7.4
Extinction Coefficient (1%) = 13.2
Molecular Weight = 56,000 daltons

Human Factor IX Sample Certificate of Analysis