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IL-2 (Mammalian,C-6His)
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Product Information
Description：Recombinant Human Interleukin-2 is produced by our Mammalian expression system and the target gene encoding Ala21-Thr153 is expressed with a 6His tag at the C-terminus.Accession:P60568
Known asInterleukin-2; IL-2; T-Cell Growth Factor; TCGF; Aldesleukin; IL2Bioactivity: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.
Mol Mass16.4kDa
AP Mol Mass14-16kDa, reducing conditions.
PurityGreater than 95% as determined by reducing SDS-PAGE.
EndotoxinGreater than 95% as determined by reducing SDS-PAGE.
FormulationLyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
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/Stability：Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
BackgroundInterleukin-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.SDS-PAGE
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