Catalog Number：RP0020
Recombinant Human IL-2
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Size：
50 μg
500 μg
Price：
$240.00
$808.00
Delivery： Order now, ship in 3 days
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| Product Name | Recombinant Human IL-2 | Accesstion Number | P60568 |
| Alternative Names | Interleukin-2; IL-2; T-Cell Growth Factor; TCGF; Aldesleukin; IL2 | ||
| Description | Recombinant Human Interleukin-2 is produced by our E.coli expression system and the target gene encoding Ala21-Thr153 is expressed. | ||
| Calculated Molecular Weight | Mol Mass:15.5 KDa; APMol Mass:14 KDa, reducing conditions | Formulation | Lyophilized from a 0.2 μm filtered solution of 10mM sodium citrate, pH 4.0. |
| Endotoxin | < 0.01 EU/µg as determined by LAL test. | Purity | Greater than 95% as determined by reducing SDS-PAGE. (QC verified) |
| Biological Activity | Measured in a cell proliferation assay using CTLL-2 mouse cytotoxic T cells. The specific activity of Recombinant Human IL-2 is ≥1×107 IU/mg. (QC verified) | ||
| Reconstitution | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. | ||
| Storage | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. | ||
| Shipping | The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature listed below. | ||
| Background | Interleukin-2(IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system，belongs to the IL-2 family. It is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes. | ||
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Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
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Measured in a cell proliferation assay using CTLL-2 mouse cytotoxic T cells. The specific activity of Recombinant Human IL-2 is ≥1×107 IU/mg. (QC verified)