Anti-TFPI Antibody Picoband® fluoro488 Vervoeging

TFPI (Tissue factor pathway inhibitor) also known as EPI, LACI, TFI and TFPT1 is a single-chain polypeptide which can reversibly inhibit Factor Xa (Xa) and Thrombin (Factor IIa) . While Xa is inhibited, the Xa-TFPI complex can subsequently also inhibit the FVIIa-tissue factor complex. TFPI contributes significantly to the inhibition of Xa in vivo, despite being present at concentrations of only 2.5 nM. The gene for TFPI is located on chromosome 2q31-q32.1, and has nine exons which span 70 kb. TFPI has a relative molecular mass of 34,000 to 40,000 depending on the degree of proteolysis of the C-terminal region.

Tissue factor pathway inhibitor; TFPI; Extrinsic pathway inhibitor; EPI; Lipoprotein-associated coagulation inhibitor; LACI; TFPI; LACI, TFPI1

TFPI

7035

P10646

Human

No cross-reactivity with other proteins

A synthetic peptide corresponding to a sequence at the N-terminus of human TFPI.

Mostly in endothelial cells.

Flow Cytometry

Cardiovascular, Platelets

Immunogen affinity purified.

Liquid

Inhibits factor X (X (a) ) ly and, in a Xa-dependent way, inhibits VIIa/tissue factor activity, presumably by forming a quaternary Xa/LACI/VIIa/TF complex. It possesses an antithrombotic action and also the ability to associate with lipoproteins in plasma.

1. Enjyoji, K.-I., Emi, M., Mukai, T., Imada, M., Leppert, M. L., Lalouel, J. M., Kato, H.Human tissue factor pathway inhibitor (TFPI) gene: complete genomic structure and localization on the genetic map of chromosome 2q.Genomics 17: 423-428, 1993. 2. Kleesiek, K., Schmidt, M., Gotting, C., Brinkmann, T., Prohaska, W.A first mutation in the human tissue factor pathway inhibitor gene encoding (P151L) TFPI. (Letter) Blood 92: 3976-3977, 1998. 3. Lupu, C., Zhu, H., Popescu, N. I., Wren, J. D., Lupu, F.Novel protein ADTRP regulates TFPI expression and function in human endothelial cells in normal conditions and in response to androgen.Blood 118: 4463-4471, 2011.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

35015 MW

No cross reactivity with other proteins.

6

Tissue factor pathway inhibitor

Isoform Alpha: Secreted.

Contains 3 BPTI/Kunitz inhibitor domains.

Tissue factor pathway inhibitor

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.