||Recombinant HumanGranulocyte Colony Stimulating Factor-His Tag produced inE.coliis a single, non-glycosylated, polypeptide chain containing 174 amino acids, fragment (31-204) and having a molecular mass of 18.8 KD with an amino-terminal hexahistidine tag. G-CSF-His is purified by proprietary chromatographic techniques.
||Granulocyte Colony Stimulating Factor is a growth factor and/or cytokine produced by the endothelium, macrophages and a number of other immune cells. GCSF stimulates the bone marrow to produce granulocytes and also to stimulate the survival, proliferation, differentiation and function of neutrophil granulocyte progenator cells and mature neutrophils.
||Sterile Filtered clear solution.
||Greater than 95.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
||Granulocyte Colony Stimulating Factor His is supplied in 1 x PBS and 50% glycerol.
||Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles.