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Human Coagulation Factor III / Tissue Factor / CD142 Protein (Fc Tag)

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Human F3/CD142 Protein Product Information
Synonym:CD142, FLJ17960, TF, TFA
Protein Construction:A DNA sequence encoding the human F3 (P13726) extracellular domain (Met 1-Glu 251) was fused with the Fc region of human IgG1 at the C-terminus.
Expressed Host:Human Cells
Shipping:In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Human F3/CD142 Protein QC Testing
Purity:> 92 % as determined by SDS-PAGE
Endotoxin:< 1.0 EU per μg of the protein as determined by the LAL method
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:Ser 33
Molecule Mass:The recombinant human F3/Fc is a disulfide-linked homodimeric protein. The reduced monomer consists of 460 amino acids and has a predicted molecular mass of 51.8 kDa. It migrates as an approximately 66 kDa band in SDS-PAGE under reducing conditions due to glycosylation.
Formulation:Lyophilized from sterile PBS, pH 7.4
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Human F3/CD142 Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Other F3/CD142 Recombinant Protein Products
Coagulation Factor III / Tissue Factor / CD142 Background

Tissue factor (TF), also known as coagulation factor III, F3, and CD142, is a single-pass type I membrane protein which belongs to the tissue factor family. Tissue factor is one of the proteins that participate in hemostatic and inflammatory processes. Activated monocytes present in the liver increase expression of tissue factor, and while accumulating in the organ they can intensify inflammation. Tissue factor is the protein that activates the blood clotting system by binding to, and activating, the plasma serine protease, factor VIIa, following vascular injury. Tissue factor is not only the main physiological initiator of normal blood coagulation, but is also important in the natural history of solid malignancies in that it potentiates metastasis and angiogenesis and mediates outside-in signalling. Tissue factor is expressed constitutively by many tissues which are not in contact with blood and by other cells upon injury or activation; the latter include endothelial cells, tissue macrophages, and peripheral blood monocytes. Coagulation Factor III is a transmembrane glycoprotein that localizes the coagulation serine protease factor VII/VIIa (FVII/VIIa) to the cell surface. The primary function of TF is to activate the clotting cascade. The TF:FVIIa complex also activates cells by cleavage of a G-protein coupled receptor called protease-activated receptor 2 (PAR2). TF is expressed by tumor cells and contributes to a variety of pathologic processes, such as thrombosis, metastasis, tumor growth, and tumor angiogenesis. As a key regulator of haemostasis and angiogenesis, it is also involved in the pathology of several diseases, including cardiovascular, inflammatory and neoplastic conditions.

Human Coagulation Factor III / Tissue Factor / CD142 References
  • Morrissey JH. (2004) Tissue factor: a key molecule in hemostatic and nonhemostatic systems. Int J Hematol. 79(2): 103-8.
  • Milsom C, et al. (2008) Tissue factor and cancer. Pathophysiol Haemost Thromb. 36(3-4): 160-76.
  • Kasthuri RS, et al. (2009) Role of tissue factor in cancer. J Clin Oncol. 27(29): 4834-8.
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    Catalog: 13133-H02H-10
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