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Cat.No.:PKSH033625
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Synonyms | Interleukin-2, IL-2, T-Cell Growth Factor, TCGF, Aldesleukin, IL3 |
Species | Human |
Expression_host | HEK293 Cells |
Sequence | Ala21-Thr153(L100F;R101D;L105V;I106V;I112F) |
Accession | P60568 |
Application | Cell Culture |
Mol_Mass | 16.5 kDa |
AP_Mol_Mass | 16&18 kDa |
Tag | C-His |
Bio_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. |
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin level | < 1.0 EU per μg of the protein as determined by the LAL method. |
Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
Reconstitution | Please refer to the printed manual for detailed information. |
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