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        1. Recombinant Human IL-2 Protein,His Tag (HEK293)

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          產(chǎn)品說明書

          FAQ

          COA

          已發(fā)表文獻(xiàn)

          The human IL-2 protein, also known as interleukin-2, is an important cytokine that plays a vital role in regulating the immune system. It is produced by activated T cells and stimulates the proliferation and activation of various immune cells, such as T cells, B cells, and natural killer cells. IL-2 also promotes the development of immune memory and enhances the effectiveness of the immune response against infections and cancers. In addition, IL-2 has been used therapeutically in the treatment of certain diseases, such as cancer and autoimmune disorders, to boost the immune system.

           

          性能參數(shù)

          Synonyms

          Interleukin-2; T-Cell Growth Factor; TCGF; Aldesleukin

          Uniprot No.

          P60568

          Source

          HEK293 cells-derived human IL-2 protein, Ala21-Thr153, with N-terminal his tag.

          Molecular Weight

          Approximately 17.35 kDa.

          Purity

          > 90% as determined by SDS-PAGE.

          Biological Activity

          Human IL-2R immobilized on CM5 chip can bind human IL-2, His tag, with an affinity constant of 3.84 x 10-7 M as determined in a SPR assay (Biacore 8K).

          Endotoxin

          < 1 EU per 1μg of the protein by the LAL method.

          Formulation

          Lyophilized from a 0.2 μm filtered concentrated solution in PBS.

          Reconstitution

          Centrifuge tubes before opening. Dissolve lyophilized protein with PBS. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.

           

          儲(chǔ)存條件

          The product should be stored at -25~-15℃ for 1 year from date of receipt.

          2-7 days, 2 ~8 °C under sterile conditions after reconstitution.

          3 months, -25~-15℃ under sterile conditions after reconstitution.

           

          注意事項(xiàng)

          1.Please operate with lab coats and disposable gloves, for your safety.

          2.This product is for research use only.

           

          產(chǎn)品數(shù)據(jù)


          SDS-PAGE                                              SPR Data           

                          

                                                            
               

                                                                                    

          400-6111-883