Name : IL-2, Human
Product Concentration :
Background :
Interleukin-2 (IL-2) is a Oglycosylated, four α-helix bundle cytokine that has potent stimulatory activity for antigen-activated T cells. It is expressed by CD4+ and CD8+ T cells, γδ T cells, B cells, dendritic cells, and eosinophils. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions which are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine activated killer cells, monocytes, macrophages and oligodendrocytes.
Biological Activity :
The ED50 as determined by the dose-dependant stimulation of the proliferation of CTLL-2 was found to be 1.0 × 107 IU/mg.
expression system :
E. coli
Tag :
IL-2 (Ala21-Thr153)Accession # P60568
Protein Accession No. :
P60568
Synonyms :
IL2; IL-2; TCGF; lymphokine; interleukin 2
Molecular Weight :
15,300 Da
Purity :
> 95% as analyzed by SDS-PAGE> 95% as analyzed by HPLC
Product Concentration :
Lyophilized from a 0.2 μm filtered solution in 10 mM sodium citrate, pH 4.0.
Storage and Stability :
Upon receiving, this product remains stable for up to 6 months at -70°C or -20°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. Avoid repeated freeze-thaw cycles.
Related category websites: https://www.medchemexpress.com/recombinant-proteins.html
Popular product recommendations:
NKG2DL2 Protein
Animal-Free FGF-12 Protein
Popular categories:
FLK-1/VEGFR-2
CD40