Human Kallikrein, Biotin Labeled, Lyophilized
Active Human Kallikrein is biotinylated on lysine residues then lyophilized. 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). Add deionized water to original volume, aliquot and freeze unused portion.