Eukaryotic Human Insulin Like Growth Factor 1 (IGF1) is a purified Eukaryotic 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: Insulin Like Growth Factor 1 (IGF1). Target Synonyms: IGFI, IGF1A, IBP1, MGF, Somatomedin C, Mechano Growth Gactor. Accession Number: P05019. Gene ID: 3479. Expression Region: Gly49~Ala118. Tag Info: N-terminal His Tag. Theoretical MW: 14kDa. Buffer: PBS, pH7.4, containing 5% Trehalose. Storage: -20C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.