Goat anti-human IgM, (u chain), affinity purified is a F(ab)'2 fragment of an unconjugated, secondary antibody which binds to human IgM in immunological assays. Antibodies are adsorbed against human IgA and IgG and affinity purified. Antibody purity is > 90% based on SDS-PAGE. Antibody solution may contain small amounts of intact IgG.
