產(chǎn)品名稱：Recombinant Human IL-4 4 pack 產(chǎn)品貨號(hào)：eBioscience 39-8049-65 產(chǎn)品規(guī)格：4 Pack Human IL-4 Single-Use ELISA RSG Standard Also known as: Interleukin-4, IL4, B-cell stimulatory factor 1, BSF-1, Binetrakin, Lymphocyte stimulatory factor 1, Pitrakinra RUO: For Research Use Only. Not for use in diagnostic procedures. SKU# 39-8049 Cat. No. Size 39-8049-65 4 pack Description: Human IL-4 is a ~15-19 kDa factor also known as BCDF, BCGF-1 and BSF-1. IL-4 is secreted by activated Th2 and natural killer T cells and to a lesser extent by Th1 and mast cells. IL-4 is species-specific and promotes proliferation and differentiation of B cells. IL-4 in conjunction with other signals such as CD40 induces Ig isotype switching of B cells and upregulation of surface antigens including MHC class II and CD23.
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