Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human umbilical vein endothelial cells(HUVEC) is between 1.0-8.0 ng/ml.
Recombinant mouse VEGF (GenBank Accession No. NM_009505) is a 39 kDa disulfide-linked homodimeric protein (a.a. 27-190), consisting of two 164 amino acid polypeptide.