
Anti-p95/NBS1 (Phospho-Ser343) — Y011057 — is a rabbit polyclonal antibody detecting endogenous NBS1/Nibrin phosphorylated at Ser343 by ATM kinase in the DNA double-strand break response. Validated for WB and ICC/IF in human samples. Predicted MW ~85–95 kDa. Affinity-purified against epitope-specific phosphopeptide. Store at –20 °C.