Human Nerve Growth Factor, Active Protein is a purified Active Protein. Purity: >95% by SDS-PAGE. Host: 293F cell. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Nerve Growth Factor. Accession Number: P01138. Gene ID: 4803. Expression Region: Glu19~Arg239. Tag Info: N-terminal His Tag. Theoretical MW: 40kda. Buffer: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.. Target Synonyms: NGFB, Beta-NGF, HSAN5, NGF-B, Beta-Nerve Growth Factor Restrictions: For Research Use Only. Not for use in diagnostic procedures.