Prekallikrein, Human Plasma


SKU: HPK Categories: ,

Product Description

Prekallikrein, Human Plasma</H3
Zymogen precursor of the plasma serine protease kallikrein. Human Prekallikrein is a single chain gamma globulin glycoprotein that participates in the early phase of contact activation, kinin formation and fibrinolysis. Prekallikrein purity is >95percent by SDS-PAGE and shows no reduction upon incubation with 2-mercaptoethanol. Prepared from plasma found negative by FDA accepted methods for Anti-HIV1/2, Anti-HTLV I & II, HBsAg, Anti-HCV, Syphilis, HBC Ab, HIV-1 p24 Ag or HIV-1 RNA, HCV RNA and HBV RNA. Donors are screened for CJD (Creutzfeldt-Jakob Disease).

Gene ID: 3818
Swiss-Prot/UniProt ID: P03952

View sample datasheet
View sample certificate of analysis
View material safety data sheet
Ask a question about this product

Additional Information



Molecular Weight

Extinction Coefficient



Shipping Conditions




Sample Size

Sample Concentration

Sample Volume

Gene Name

Gene ID

UniProt ID

1. Dementiev A, Silva A, Yee C, et al. Structures of human plasma β-factor XIIa cocrystallized with potent inhibitors. Blood Adv. 2018;2(5):549-558. Link to article