Granulocyte/macrophage colony-stimulating factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages
Partial recombinant protein corresponding to aa20-152 from human Interleukin-3, expressed in E. coli.
Molecular Weight:~15.1kD
Biological Activity:Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 0.1ng/ml, corresponding to a specific activity of >1.0×107IU/mg.
Storage and Stability:Lyophilized and reconstituted products are stable for 12 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size：5ug
Source Antigen：Recombinant, E.coli
Grade：Highly Purified
Purity：≥97% (SDS-PAGE and HPLC) Endotoxin: ≤1EU/ug
Form：Supplied as a lyophilized powder from PBS, pH 7.4, 0.02% Tween-20. Reconstitute with sterile ddH2O, 0.1% BSA to a concentration of 0.1-1mg/ml.
