Cat#:RP-1727H;Product Name:Recombinant Human VEGF-B / VEGFB Protein (Fc Tag);Synonym:VEGFL,VRF;Description:A DNA sequence encoding the human VEGFB protein (NP_003368.1) (Pro22-Ala207) was expressed with the Fc region of human IgG1 at the N-terminus.The human VEGFB protein is purified by our unique chromatographic techniques.;Source:Human Cells;Predicted N Terminal:Glu;Molecular Characterization:The recombinant human VEGFB protein consists 446 amino acids and predicts a molecular mass of 47.8 kDa.;Purity:Greater than (75.2+22) % as determined by SDS-PAGE.;Endotoxin:< 1.0 EU per ug of recombinant human VEGFB protein as determined by the LAL method.;Bioactivity:Please contact us for detailed information;Formulation:Recombinant human VEGFB protein was lyophilized from sterile PBS, pH 7.4.;Stability:Recombinant human VEGFB Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;References:Poesen K, Lambrechts D, etc. "Novel role for vascular endothelial growth factor (VEGF) receptor-1 and its ligand VEGF-B in motor neuron degeneration". J. Neurosci. 28 (42): 10451–9.;