Purity ~95% (SDS-PAGE). EPHA2, also known as ephrin type-A receptor 2, is a member of the ephrin receptor subfamily of the protein-tyrosine kinase family. It is implicated as positional labels that may guide the development of neural topographic maps. It has also been found implicated in embryonic patterning, neuronal targeting, vascular development and adult neovascularization. Source: Recombinant protein corresponding to aa27-537 from human EPHA2, fused to His-Tag at C-terminal, expressed in insect cell. Molecular Weight: ~57.3kD (520aa) 50-70kD (SDS-PAGE under reducing conditions) Endotoxin: ~1EU/1ug (LAL)