Anti-Properdin Antibody [KT20]

The KT20 monoclonal antibody from Antibodies.com specifically recognizes human Properdin (Factor P), a key positive regulator of the alternative complement pathway. This unconjugated IgG1 reagent is supplied as a 100 ug liquid aliquot in a vial, ready for ELISA workflows and complementary immunoassay applications. Properdin stabilizes the C3 convertase complex (C3bBb), and quantifying its concentration is relevant to complement activation studies, infectious disease research, and investigations of complement-mediated immune disorders. For optimal stability, store refrigerated in the short term or freeze at -20 degrees C in working aliquots to limit freeze-thaw cycles; protect from light. This reagent is intended for research use only and has been validated for reactivity with human samples, supporting studies of innate immunity, autoimmune disease mechanisms, and therapeutic complement inhibition.