IL3 protein (30R-2485)
Purified recombinant Rat IL3 protein
Overview
Overview
| Synonyms | IL-3 protein, IL 3, Multi-CSF protein, IL-3, IL-3 protein, IL 3 protein, HCGF protein, MGC79398 protein, P-cell stimulation factor protein, MCGF (Mast cell growth factor) protein, IL3, MGC79399 protein |
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| Species | Rat |
| Protein Type | Recombinant |
Specifications
| Expression System | E.coli |
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| Grade & Purity | > 98% pure |
| Method of Purification | IL3 protein was purified using a a proprietary chromatographic technique. |
| Molecular Weight | 15.8 kDa |
| Form & Buffer | Sterile filtered and lyophilized from 5 mM sodium citrate, pH 4.0 |
Usage & Assay Information
| Bioactivity | The ED50 as determined by the dose-dependent stimulation of thymidine uptake by murine MC-9 cells is < 10 ng/ml, corresponding to a specific activity of > 1 x 10^5 units/mg |
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Storage & Safety
| Storage | Store at 4 deg C for short term storage. Aliquot and store at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles. |
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| Endotoxin Levels | <0.1 ng/ug |
General Information
| Biological Significance | Interleukin-3 is a species-specific colony-stimulating factor that stimulates colony formation of megakaryocytes, neutrophils, and macrophages from bone marrow cultures. |
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