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Stem Cell Factor, Human Recombinant, HEK
Catalog #: 228-11980
Product Description
Specifications
| Size | 10 µg, 1000 µg |
| Estimated Lead Time | 2-3 weeks |
| Species | Human |
| Accession Number | P21583 |
| Gene Id | 4254 |
| Protein Name / Synonyms | Kit ligand Precursor, C-kit ligand, SCF, Mast cell growth factor, MGF, SF, KL-1, Kitl, DKFZp686F2250. |
| Expression System | HEK293 cells |
| Purity | Greater than 95% as obsereved by SDS-PAGE. |
| Format | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | SCF was lyophilized from a 0.2 um filtered solution (1mg/ml) containing 1xPBS. |
| Activity | The specific activity was determined by the dose-dependent stimulation of the proliferation of human TF-1 cells (human erythroleukemic indicator cell line). The EC50 is 15.25ng/ml. |
| Research Area | Stem Cell Biology |
| Shipping Type | Ambient temperature |
| Storage | -20°C |
Description
Description
SCF Human Recombinant produced in HEK cells is a glycosylated monomer, having a molecular weight range of 35-45kDa due to glycosylation.The SCF is purified by proprietary chromatographic techniques.
Stability & Storage
Storage/Stability
Lyophilized SCF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution SCF should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.