SCF is produced by fibroblasts and endothelial cells. SCF binds to and activates the receptor tyrosine kinase c-Kit. Activation of c-Kit receptor is thought to play a role in cell survival, migration and proliferation in different cell types. Additionally, SCF is critical for promoting proliferation, survival and differentiation of hematopoietic progenitor cells as well as melanocytes and germ cells. SCF/c-Kit signaling is also essential for embryonic hematopoiesis. Although murine and rat SCF are active on human cells, human SCF shows little or no activity on rat and murine cells. Recombinant Human SCF is a non-glycosylated protein, containing 165 amino acids, with a molecular weight of 18.4 kDa.
Accession Number: P21583
Synonyms: c-Kit Ligand, KL, Steel Factor, MGF
Purity: ≥ 95% purity. Determined by HPLC, reducing and non-reducing SDS-PAGE, and UV spectroscopy
Bioactivity: ED50 typically less than 10 ng/mL. ED50 determined by dose-dependent proliferation of human TF1 cells.
Animal component-free and carrier-free
Custom packaging available
For research or further manufacturing use only.
Also available in other sizes.
This product is shipped with dry ice. Upon receipt, store the medium at or below -10°C in a manual defrost freezer.