Human Vitronectin (His Tag) recombinant protein

Human Vitronectin (His Tag) recombinant protein

• DataSheet
• Material Safety Data Sheets (MSDS)

Vitronectin, also known as VTN, is a member of the pexin family. It is an abundant glycoprotein found in serum the extracellular matrix and promotes cell adhesion and spreading. Vitronectin is a secreted protein and exists in either a single chain form or a cleaved, two chain form held together by a disulfide bond. Vitronectin is a plasma glycoprotein implicated as a regulator of diverse physiological process, including blood coagulation, fibrinolysis, pericellular proteolysis, complement dependent immune responses, and cell attachment and spreading. Because of its ability to bind platelet glycoproteins and mediate platelet adhesion and aggregation at sites of vascular injury, vitronectin has become an important mediator in the pathogenesis of coronary atherosclerosis. As a multifunctional protein with a multiple binding domain, Vitronectin interacts with a variety of plasma and cell proteins. Vitronectin binds multiple ligands, including the soluble vitronectin receptor. It may be an independent predictor of adverse cardiovascular outcomes following acute stenting. Accordingly, Vitronectin is suggested to be involved in hemostasis, cell migration, as well as tumor malignancy.

Vitronectin

V75; RP23-399H5.3; VN; VITRONECTIN; VTN; AI256434; VNT

P04004

VTN

Human Cells

A DNA sequence encoding the human VTN (NP_000629.3) (Met1-Leu478) was expressed with a polyhistidine tag at the C-terminus.

Human

The recombinant human VTN consists 470 amino acids and predicts a molecular mass of 53.7 kDa.

> 90 % as determined by SDS-PAGE.

Measured by the ability of the immobilized protein to support the adhesion of DU145 human prostate carcinoma cells.
When cells are added to Vitronectin coated plates (10 μg/mL and 100 μL/well), approximately >40% cells will adhere specifically after 30 minutes at 37℃.