Fig1: Western blot analysis of Human IgM on human plasma lysates using anti-Human IgM antibody at 1/1,000 dilution.

Fig2: Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-Human IgM antibody. Counter stained with hematoxylin.

Fig3: Immunohistochemical analysis of paraffin-embedded human spleen tissue using anti-Human IgM antibody. Counter stained with hematoxylin.