Measured in a cell proliferation assay using human M-07e cells, the EC50 for this effect is typically 5-15ng/mL
Product Details
Product Details
Product Specification
| Species | Mouse |
| Synonyms | KITLG, FPH2, KL-1, Kitl, MGF, SCF, SF, SHEP7, KL |
| Accession | P20826 |
| Amino Acid Sequence | Lys26-Ala189 |
| Expression System | E.coli |
| Molecular Weight | 18kDa (Reducing) |
| Purity | >95% by SDS-PAGE |
| Endotoxin | <0.1EU/μg |
| Conjugation | Unconjugated |
| Tag | No Tag |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | 20mM Tris, 100mM NaCl, pH8.0 |
| Reconstitution | Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation. |
| Stability & Storage |
· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃. · 3 months, -20 to -80℃ under sterile conditions after reconstitution. · 1 week, 2 to 8℃ under sterile conditions after reconstitution. · Please avoid repeated freeze-thaw cycles. |
| Reference | 1.Review Physiol Rev. 2012 Oct;92(4):1619-49. |
Background
Stem Cell Factor is also known as SCF,kit-ligand, KL, steel factor, KITLG, FPH2, KL-1, Kitl, MGF, SCF, SF, or SHEP7,and is a cytokine that binds to the c-Kit receptor (CD117). Stem cell factorsperform their biological functions by binding to and activating the receptortyrosine kinase c-Kit. The human SCF gene encodes for a 273 amino acidtransmembrane protein, which contains a 25 amino acid N-terminal signalsequence, a 189 amino acid extracellular domain, a 23 amino acid transmembranedomain, and a 36 amino acid cytoplasmic domain. Stem cell factor (SCF) has beenshown to stimulate the proliferation of myeloid, erythroid, and lymphoidprogenitor cells in bone marrow culture and has been shown to work synergicallywith colony-stimulating factors.
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Bioactivity

SDS-PAGE

1μg (R: reducing condition, N: non-reducing condition).
