Recombinant Human VGF Nerve Growth Factor Inducible (VGF) is a purified Prokaryotic Protein. Purity: >97% by SDS-PAGE. Host: E. coli . Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: VGF Nerve Growth Fa 1 * 100 µG