Recombinant Human CD141

Product Type
Recombinant Protein

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Recombinant Human CD141 antigen produced in HEK293 cells represents full length human CD141, otherwise known as Thrombomodulin, is a transmembrane glycoprotein specifically synthesized by endothelial cells, which plays a critical role in the activation/conversion of protein C into protein Ca, through the formation of a complex with the coagulation factor Thrombin. The subsequent cleavage and deactivation of the coagulation factors Va and factor VIIIa by protein Ca, acts to reduce Thrombin production and hence prevent further coagulation.

Plasma levels of CD141 are increased in diabetes mellitus and SLE, and Thrombomodulin can correlate with the pathogenesis of the cardiovascular diseases thrombosis and atherosclerosis.

Recombinant soluble Thrombomodulin contains 491 amino acid residues, including the extracellular domain of Thrombomodulin.

Target Species
Product Form
Purified recombinant protein - lyophilized
Reconstitute with 0.1ml distilled water
Care should be taken during reconstitution as the protein may appear as a film at the bottom of the vial. Bio-Rad recommend that the vial is gently mixed after reconstitution.
Further may be prepared in a buffer containing 0,1% BSA.
Purified recombinant CD141 expressed in HEK293 cells
Buffer Solution
10mM Sodium Phosphate
Preservative Stabilisers
None present
Carrier Free
Measured by its ability to activate protein C induced cleavage of the chromogenic substrate, BOC-Asp-Pro Arg-AMC in the presence of Thrombin. The specific activity is >500 pmoles/min/ug.
>98% by SDS PAGE and HPLC analysis
Approx. Protein Concentrations
0.1mg/ml after reconstitution
Endotoxin Level
< 1.0 EU/ug
For research purposes only
3 months from date of reconstitution

Prior to reconstitution store at +4oC.
After reconstitution store at -20oC.
Storage in frost-free freezers is not recommended. This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Functional Assays
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.

Entrez Gene
GO Terms
GO:0005515 protein binding
GO:0005509 calcium ion binding
GO:0007596 blood coagulation
GO:0004888 transmembrane receptor activity
GO:0005887 integral to plasma membrane
GO:0009986 cell surface
GO:0010544 negative regulation of platelet activation
GO:0050900 leukocyte migration
GO:0051918 negative regulation of fibrinolysis
View more products with CD141 specificity

Please Note: All Products are "FOR RESEARCH PURPOSES ONLY"

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