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Recombinant Human VEGF165 Protein, His Tag, 1mg  

Recombinant Human VEGF165 Protein, His Tag, 1mg

Recombinant Human VEGF165 Protein, Ala 27 - Arg 191 was produced in human 293 cells (HEK293), His Tag 

Synonym: recombinant human protein, VEGFA,VPF

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Availability: within 7 days

2 600,00 €

VEGF165 is the most abundant splice variant of VEGF-A. VEGF165 is produced by a number of cells including endothelial cells, macrophages and T cells. VEGF165 is involved in angiogenesis, vascular endothelial cell survival, growth, migration and vascular permeability. VEGF gene expression is induced by hypoxia, inflammatory cytokines and oncogenes. VEGF165 binds to heparan sulfate and is retained on the cell surface and in the extracellular matrix. VEGF165 binds to the receptor tyrosine kinases, VEGFR1 and VEGFR2. VEGF165 is the only splice variant that binds to co-receptors NRP-1 and NRP-2 that function to enhance VEGFR2 signaling. Binding of VEGF165 to VEGFR1 and VEGFR2 leads to activation of the PI3K/AKT, p38 MAPK, FAK and paxillin. VEGF plays a key role in tumor angiogenesis in many cancers.

Recombinant Human VEGF165, His Tag (VE5-H5248) is expressed from human 293 cells (HEK293). It contains AA Ala 27 - Arg 191 (Accession # P15692-4 ).
Predicted N-terminus: His

Molecular Characterization
This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 21.1 kDa. The protein migrates as 25-27 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Less than 1.0 EU per μg by the LAL method.

>90% as determined by SDS-PAGE.

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally Mannitol or Trehalose are added as protectants before lyophilization.
Contact us for customized product form or formulation.

See Certificate of Analysis for reconstitution instructions and specific concentrations.

Avoid repeated freeze-thaw cycles.
No activity loss was observed after storage at:
In lyophilized state for 1 year (4°C); After reconstitution under sterile conditions for 3 months (-70°C).

Please refer to product data sheet.



(1) Takahashi, H. and Shibuya, M., 2005, Clin Sci (Lond) 109, 227-41.
(2) Neufeld, G. et al., 1999, FASEB J 13, 9-22.
(3) Robinson, C.J. and Stringer, S.E., 2001, J Cell Sci 114, 853-65.

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