Description
IL-21 is a cytokine with immunomodulatory capabilities that orchestrates the transition from innate to adaptive immunity. It induces the production of IgG(1) and IgG(3) by B cells, thereby forming a humoral immune response. Animal-Free IL-21 Protein, Mouse (His) is the recombinant mouse-derived animal-FreeIL-21 protein, expressed by E. coli, with C-His labeled tag. This product is for cell culture use only