Human Interleukin 21 (IL-21)
300-148P

Product 2 μg $9010 μg $207100 μg Inquire500 μg Inquire1 Mg Inquire

Interleukin-21 (IL-21) is a member of the common gamma-chain family of cytokines (includes IL-2, IL-4, IL-7, IL-9, IL-13, and IL-15) and is expressed by activated CD4+ T cells. IL-21 has a private receptor known as IL-21R, which is expressed on T, B, and NK cells. Within the B cell lineage, IL-21 regulates IgG1 production and cooperates with IL-4 for the production of multiple Ab classes in vivo. Initial studies have demonstrated that IL-21 has pleiotropic effects on the proliferation, differentiation, and effector functions of B, T, natural killer, and dendritic cells.Recombinant human IL-21 is a non-glycosylated protein, containing 133 amino acids and having a total molecular mass of 15.5 kDa.

Ships ambient. Store frozen at -20 to -10C.

*Single-unit price. For inquiries about this product, contact your sales representative.