TFPI Protein (His tag)

N° du produit ABIN7198255

Détail du produit

Antigène: TFPI (Tissue Factor Pathway Inhibitor (Lipoprotein-Associated Coagulation Inhibitor) (TFPI))

Type de proteíne: Recombinant

Activité biologique: Active

Origine: Souris

Source: HEK-293 Cells

Purification/Conjugué: Cette TFPI protéine est marqué à la His tag.

Fonction: Recombinant Mouse TFPI Protein (His Tag)(Active)

Séquence: Met 1-Lys 289

Attributs du produit: A DNA sequence encoding the mouse TFPI isoform alpha (NP_035706.1) (Met 1-Lys 289) was expressed with a C-terminal polyhistidine tag.

Pureté: > 97 % as determined by SDS-PAGE

niveau d'endotoxine: < 1.0 EU per μg of the protein as determined by the LAL method.

Biological Activity Comment: Measured by its ability to inhibit trypsin cleavage of a fluorogenic peptide substrate, Mca-RPKPVE-Nval-WRK(Dnp)-NH2 (Anaspec, Catalog # 27114). The IC50 value is < 0.5 nM, as measured in 100μL reaction mixture containing 1.25 ng trypsin (Sigma, Catalog # T4799), 10 μM substrate, 50 mM Tris, 10 mM CaCl2 , 0.15 M NaCl, 0.05% Brij 35, pH 7.5.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile PBS, pH 7.4

Stock: 4 °C,-20 °C,-80 °C

Stockage commentaire: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Détail du antigène

Antigène: TFPI (Tissue Factor Pathway Inhibitor (Lipoprotein-Associated Coagulation Inhibitor) (TFPI))

Autre désignation: TFPI (TFPI Produits)

Synonymes: EPI Protein, LACI Protein, TFI Protein, TFPI1 Protein, A630013F22Rik Protein, AW552122 Protein, TFPI Protein, si:dz44f8.1 Protein, tfpib Protein, wu:fb92g01 Protein, zgc:152844 Protein, zgc:158592 Protein, tissue factor pathway inhibitor Protein, tissue factor pathway inhibitor a Protein, TFPI Protein, Tfpi Protein, tfpia Protein

Sujet:

Background: Tissue factor pathway inhibitor (TFPI) is the natural inhibitor of TF coagulant and signaling activities. It is a Kunitz-type serine proteinase inhibitor that down-regulates tissue factor-initiated blood coagulation. With its Kunitz domains, TFPI exhibits significant homology with human inter-alpha-trypson inhibitor and bovin basic pancreatic trypsin inhibitor. TFPI is the natural inhibitor of TF coagulant and signaling activities. The importance of TFPI in the regulation of blood coagulation is emphasized by how its activity is modulated in human disease. In a factor (F) Xa-dependent feedback system, TFPI binds directly and inhibits the TF-FVII/FVIIa complex. Normally, TFPI exists in plasma both as a full-length molecule and as variably carboxy-terminal truncated forms. TFPI also circulates in complex with plasma lipoproteins. The levels and the dual inhibitor effect of TFPI on FXa and TF-FVII/FVIIa complex offers insight into the mechanisms of various pathological conditions triggered by TF. TFPI may play an important role in modulating TF-induced thrombogenesis and it may also provide a unique therapeutic approach for prophylaxis and/or treatment of various diseases. In addition, Studies have shown that TFPI exhibits antiangiogenic and antimetastatic effects in vitro and in vivo. In animal models of experimental metastasis, both circulating and tumor cell-associated TFPI are shown to significantly reduce tumor cell-induced coagulation activation and lung metastasis.

Synonym: A630013F22Rik,AW552122,EPI,LACI

Poids moléculaire: 31 kDa

NCBI Accession: NP_035706