TFPI BioAssay(TM) ELISA Kit, Human

Sandwich ELISA quantitative detection kit for Human TFPI in cell culture supernates, serum, plasma (heparin, EDTA) and urine. TFPI(Tissue factor pathway inhibitor),also known as EPI, LACI or TFPI1, is a single-chain polypeptide which can reversibly inhibit Factor Xa (Xa) and Thrombin (Factor IIa). The gene for TFPI is located on chromosome 2q31-q32.1, and has nine exons which span 70 kb. TFPI consists of a highly negatively-charged amino-terminus, three tandemly-linked Kunitz domains, and a highly positively-charged carboxy-terminus.TFPI contributes significantly to the inhibition of Xa in vivo, despite being present at concentrations of only 2.5 nM. , Assay Range:, 31.2pg/ml-2000pg/ml, Sensitivity: < 10 pg/ml , Crossreactivity: There is no detectable cross-reactivity with other relevant proteins. Uniprot ID: P10646, Entrez Gene ID: 7035, Kit Components: 96-well plate pre-coated with anti-TFPI, Human, Lyophilized recombinant TFPI, Human standard, 10ng/tube, 2Ea, USB Cat No Kit Component, 143696 Avidin-Biotin-Peroxidase Complex (ABC), 130ul (1:100 dilution), 143697 Sample diluent buffer, 30ml, 143698 Antibody diluent buffer, 12ml, 143699 ABC diluent buffer, 12ml, 143700 TMB color developing agent, 10ml, 143701 TMB stop solution, 10ml, Storage and Handling: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles.