IL2 protein (30R-2482)
Purified recombinant Rat IL2 protein
Overview
Overview
| Synonyms | IL 2 protein, Aldesleukin protein, T-cell growth factor (TCGF) protein, IL2, IL-2, Lymphokine protein, IL 2, IL-2 protein, IL-2 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 | IL2 protein was purified using a a proprietary chromatographic technique. |
| Molecular Weight | 15.3 kDa |
| Form & Buffer | Supplied in lyophilized form from 10 mM NaCitrate, pH 4.0 |
Usage & Assay Information
| Bioactivity | The ED50 as determined by the dose-dependent stimulation of the proliferation of murine CTLL-2 cells is < 0.04 ng/ml, corresponding to a specific activity of > 25 x 10^6 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-2 is a potent lymphoid cell growth factor that exerts its biological activity primarily on T cells. |
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