Human IgM Fc5μ (Fc5mu) is the Fc-containing fragment of human immunoglobulin M (IgM), prepared from polyclonal, plasma-derived IgM. The fragment contains the constant-region portion of IgM and lacks the antigen-binding Fab regions.

Athens Bioscience supplies polyclonal human IgM Fc5μ at ≥95% purity by SDS-PAGE, supplied frozen. This material is suitable for use in IgM Fc-specific immunoassays, antibody characterization, and studies involving the constant region of human IgM.

An Immunogen Grade preparation is also available for applications involving anti-human IgM Fc antibody development.

Human IgM Fc5μ (Fc5mu) is the Fc-containing fragment of human immunoglobulin M (IgM), prepared from polyclonal, plasma-derived IgM. The fragment contains the constant-region portion of IgM and lacks the antigen-binding Fab regions.

Athens Bioscience supplies polyclonal human IgM Fc5μ at ≥95% purity by SDS-PAGE, supplied frozen. This material is suitable for use in IgM Fc-specific immunoassays, antibody characterization, and studies involving the constant region of human IgM.

An Immunogen Grade preparation is also available for applications involving anti-human IgM Fc antibody development.