PeproGMP® Recombinant Human IL-21 0 ReviewsSubmit a Review Product Details Catalogue Number: GMP200-21 Description: IL-21 is a pleiotropic cytokine produced by CD4+ T cells in response to antigenic stimulation. Its action generally enhances antigen-specific responses of immune cells. Recombinant Human IL-21 is a 15.4 kDa protein consisting of 132 amino acid residues. •Additional product information and specifications are provided on the Certificate of Analysis. Note: All of PeproTech's GMP products are manufactured using animal-derived component free materials. AA Sequence: MQDRHMIRMR QLIDIVDQLK NYVNDLVPEF LPAPEDVETN CEWSAFSCFQ KAQLKSANTG NNERIINVSI KKLKRKPPST NAGRRQKHRL TCPSCDSYEK KPPKEFLERF KSLLQKMIHQ HLSSRTHGSE DS Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses. Source: E.coli PubMed CoA Search Product Line Country Of Origin: USA Not for human use. Research Interest CAR T Cell Apoptosis Cancer Immune System Stem Cells & Differentiation