Anti-HUS1 Antibody

This primary antibody from Antibodies.com targets the human HUS1 protein, a key component of the 9-1-1 checkpoint complex (RAD9–RAD1–HUS1) recruited to chromatin at sites of DNA damage. The rabbit polyclonal reagent is provided as 100 µl of unconjugated antiserum, intended for western blot and immunohistochemistry workflows on human samples. Polyclonal reactivity across multiple epitopes supports detection of endogenous HUS1 in cell lysate and formalin-fixed tissue section applications, including studies of ATR-mediated checkpoint signaling and genotoxic stress responses. Researchers investigating DNA damage tolerance, replication fork stability, and checkpoint regulation in human cell biology will find this reagent matched to standard immunoblotting and chromogenic IHC protocols.