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R&D Systems™ Recombinant Human SCF Protein, CF

Product Code. p-200051079
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Quantity:
1 mg
10 μg
100 μg
50 μg
Unit Size:
100µg
10µg
1mg
50µg
This item is not returnable. View return policy
This item is not returnable. View return policy

Description

Carrier-Free Recombinant Protein

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 1.00-8.00 ng/mL.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number P21583.1
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Gene ID (Entrez) 4254
Molecular Weight (g/mol) M.W. (Observed): 18 kDa, under reducing conditions., M.W. (Theoretical): 19 kDa
Quantity 1 mg
Source E. coli-derived human SCF/c-kit Ligand protein Glu26-Ala189, with a N-terminal Met
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
Endotoxin Concentration <0.10 EU per 1 μg of the protein by the LAL method.
Gene Alias 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
Conjugate Unconjugated
Reconstitution Reconstitute the 10 μg size at 100 μg/mL in PBS. Reconstitute all other sizes at 500 μg/mL in PBS.
Purity or Quality Grade >97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein SCF/c-kit Ligand
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