Cat. No.: |
IL21-238B |
Product Overview: |
Recombinant Bovine IL-21 was expressed inYeast. MW= 15.1 kDa (129 aa). |
Description: |
Interleukin-21 is a protein that in humans is encoded by the IL21 gene. Interleukin 21 is a cytokine that has potent regulatory effects on cells of the immune system, including natural killer (NK) cells and cytotoxic T cells that can destroy virally infected or cancerous cells.This cytokine induces cell division/proliferation in its target cells. |
Source: |
Yeast. |
Formulation/ Reconstitution: |
Lyophilized. Reconstitute with sterile phosphate-buffered saline containing at least 0.1% carrier protein. |
Purification: |
Ion-exchange chromatography. |
Purity: |
>95% as visualized by SDS-PAGE analysis. |
Amino Acid Sequence: |
HKSSSQGQDR LFIRLRQLID IVDQLKNYVN DLDPEFLPAP EDVKRHCERS AFSCFQKVQL KSANNGDNEK IINILTKQLK RKLPATNTGR RQKHEVTCPS CDSYEKKPPK EYLERLKSLI QKMIHQHLS. |
Bioactivity: |
In testing. |
Stability And Storage: |
Stable for up to twelve months from date of receipt at -20°C. Stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. Avoid repeated freeze/thaw cycles. |