protein

Recombinant Mouse Interleukin-21/IL-21(N-6His)

CR07

10 ug;50 ug;500 ug;1 mg

Recombinant Mouse Interleukin-21/IL-21(N-6His)

protein

Q9ES17

10 ug;50 ug;500 ug;1 mg

150

CR07-10ug

10ug;50ug;500ug;1mg

Recombinant Mouse Interleukin-21 is produced by our E.coli expression system and the target gene encoding Pro25-Ser146 is expressed with a 6His tag at the N-terminus.

E. coli

Interleukin-21(IL-21) is an approximately 14 kDa cytokine which belongs to the IL-15/IL-21 family. Mature mouse IL-21 shares 66%,59%, 58%, and 88% aa sequence identity with mature canine, human, rabbit, and rat IL-21, respectively. IL-21 is produced by activated T follicular helper cells (Tfh), Th17 cells, and NKT cells. It exerts its biological effects through a heterodimeric receptor complex (IL-21 specific IL-21 R). IL-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. It is required for the migration of dendritic cells to draining lymph nodes .It co-stimulates the activation, proliferation, and survival of CD8+ T cells and NKT cells and promotes Th17 cell polarization. It blocks the generation of regulatory T cells and their suppressive effects on CD4+ T cells.

Less than 0.1 ng/ug (1 EU/ug)

Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4

Ambient

Interleukin-21;IL-21;IL21;Il21