Recombinant Human IGF-1 Protein

Description :
别名Synonyms Somatomedin C, IGF-I, IGF-IA, Mechano growth factor, MGF Source E.coli-derived human IL-IGF-1 protein, Gly49-Ala118without tag. Accession P05019 Molecular Weight Approximately 7.6 kDa. 氨基酸序列AA Sequence GPETLCGAEL VDALQFVCGD RGFYFNKPTG YGSSSRRAPQ TGIVDECCFR SCDLRRLEMY CAPLKPAKSA 内毒素Endotoxin by the LAL method. Purity > 97% SDS-PAGE和 HPLC检测 生物Biological Activity Fully biologically active when compared to standard. The ED50as determined by a cell proliferation assay using serum free human MCF-7 cells is less than 2 ng/ml, corresponding to a specific activity of > 5.0 105IU/mg. Formulation Lyophilized from a 0.2 m filtered concentrated solution in PBS, pH 7.0. 外观Physical Appearance 白色冻干粉