Hu Recom IL-3 (E.coli Expr.), 10 µg

STEMCELL Technologies supplies this E. coli-derived IL-3 as a solid powder intended for use as a laboratory reagent. IL-3 promotes the survival and proliferation of hematopoietic stem cells and lineage-committed progenitors and supports their differentiation into mature cells.

Biological activity is assessed by the ability of Human Recombinant IL-3 to promote proliferation of TF-1 cells. After 72 hours of culture, proliferation is measured using a fluorometric assay method. The EC50 is defined as the effective concentration of the growth factor at which cell proliferation reaches 50% of maximum, and in the reported assay is 0.244 ng/mL. Purity is verified by SDS-PAGE: 1 μg resolved under reducing (+) and non-reducing (-) conditions and visualized by Coomassie Blue staining corresponds to a predicted molecular mass of 15.2 kDa.

The product is not classified as a hazardous substance or mixture according to the Globally Harmonized System (GHS). It is supplied by STEMCELL Technologies Canada Inc., Suite 500 - 1618 Station Street, Vancouver, British Columbia V6A 1B6, Canada (emergency telephone 1-800-667-0322).