Anti-XRCC4 Antibody

This Mouse monoclonal antibody from Antibodies.com specifically recognizes XRCC4, a 38 kDa DNA repair scaffolding protein essential for non-homologous end joining (NHEJ) and V(D)J recombination. Supplied as an unconjugated reagent in a 100 µl vial, it is validated for Western blot and immunoprecipitation workflows against human samples. Researchers studying double-strand break repair, class switch recombination defects, and radiosensitivity syndromes use this reagent to detect endogenous XRCC4 in whole-cell lysates and to immunoprecipitate the XRCC4–DNA Ligase IV complex. Each vial is shipped as a liquid aliquot suitable for direct dilution into standard immunoblotting buffers. Store at -20 °C and keep aliquots small to limit freeze-thaw cycles, preserving binding activity for downstream assays.