Anti-C3 Antibody [KT17]

The Antibodies.com Anti-C3 Antibody [KT17] targets complement component 3, a ~185 kDa glycoprotein central to the complement cascade. This unconjugated mouse IgG2b monoclonal reagent is supplied as a 200 µg liquid vial validated for ELISA detection of human C3. Researchers investigating complement activation, opsonization, and inflammatory signaling pathways rely on this clone to study C3 cleavage fragments such as C3a and C3b in research samples.

Because the antibody is unconjugated, it can be paired with HRP-, biotin-, or fluorophore-labeled secondary antibodies for flexible assay configuration. KT17 recognizes a conformational epitope that supports reproducible binding across immunoassay platforms. The liquid formulation should be stored refrigerated and aliquoted to limit repeated freeze-thaw exposure, preserving long-term activity for routine use.