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R&D Systems™ Recombinant Human SCF Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
POA
Specifications
| Gene ID (Entrez) | 4254 |
|---|---|
| Molecular Weight (g/mol) | M.W. (theroretical): 19 kDa |
| Name | SCF/c-kit Ligand |
| Source | E. coli-derived human SCF/c-kit Ligand protein Glu26-Ala189,with an N-terminal Met |
| Storage Requirements | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution. |
Description
Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. Kitamura, T. et al. (1989) J. Cell Physiol. 140:323. The ED50 for this effect is 1-5 ng/mL.Specifications
| 4254 | |
| SCF/c-kit Ligand | |
| Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution. | |
| Unconjugated | |
| 97%, by SDS-PAGE under reducing conditions and visualized by silver stain. |
| M.W. (theroretical): 19 kDa | |
| E. coli-derived human SCF/c-kit Ligand protein Glu26-Ala189,with an N-terminal Met | |
| c-kit Ligand, DCUA, DFNA69, DKFZp686F2250, familial progressive hyperpigmentation 2, FPH2, FPHH, KIT ligand, Kitl, KITLG, KL-1, Mast cell growth factor, MGF, MGFSHEP7, SCFStem cell factor, SFc-Kit ligand, SHEP7, SLF, steel factor | |
| Recombinant |