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Cat.No.:PKSH033610
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Synonyms | Interleukin-7;IL-7;IL7 |
Species | Human |
Expression_host | E.coli |
Sequence | Asp26-His177 |
Accession | P13232 |
Application | Cell Culture |
Mol_Mass | 18.3 kDa |
AP_Mol_Mass | 19 kDa |
Tag | C-His |
Bio_Activity | Measured in a cell proliferation assay using PHA-activated human peripheral blood lymphocytes (PBMC). The ED50 for this effect is <0.8 ng/mL. The specific activity of recombinant human IL-7 is > 1 x 108 IU/mg. |
Purity | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin level | < 0.1 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 sterile PBS,pH 8.0. 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. |