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Invitrogen™ eBioscience™ Human IL-2, Recombinant Protein

Human Recombinant Protein

Brand:  Invitrogen™ 14-8029-81

Code : NEW

Additional Details : Weight : 0.09500kg

Product Code. 15537486

This item has been discontinued and is no longer available. View the product for possible alternatives or contact our Product Support team on 01509 555888 for assistance


Description

Description

Human IL-2 (also known as TCGF) is a ∽15 kDa factor produced mainly by activated CD4+ T cells. IL-2 induces cell cycle progression of resting cells in an antigen non-specific manner and allows clonal expansion of activated T cells. IL-2 also acts on activated B cells, monocytes, NK, LAK cells, and on oligodendroglial cells in vitro. In addition, IL-2 plays a role in hematopoiesis, tumor surveillance and anti-inflammatory reactions and hence is a central regulator of the immune response. Non-glycosylated IL-2 is biologically active.
Specifications

Specifications

Cytokine Bioassays
15kDa
SDS-PAGE
50μg
RUO
Less than 0.01ng/μg cytokine as determined by the LAL assay.
FA
Unlabeled
Yes
Sterile liquid: 40mM Acetate, 0.2M NaCl, pH 5, 1.0% BSA . 0.22μm filtered.
IL-2
>98%
E. coli
E. coli
Interleukin-2
The ED50 of this protein, as measured by CTLL-2 proliferation assay, is less than or equal to 175pg/mL. This corresponds to a specific activity of greater than or equal to 5.7 x 106 Units/mg.
Human
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