CST, 81234S, p95/NBS1 (E8M3Q) Rabbit Monoclonal Antibody

Monoclonal Antibody for studying p95/NBS1. Validated for Western Blotting,Immunoprecipitation,Immunohistochemistry (Paraffin). Available in 2 sizes. Highly specific and rigorously validated in-house, p95/NBS1 (E8M3Q) Rabbit Monoclonal Antibody (CST #81234) is ready to ship. Product Usage Information Western Blotting: 1:1000 Immunoprecipitation: 1:200 Immunohistochemistry (Paraffin): 1:200 - 1:800 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting, Immunoprecipitation, Immunohistochemistry (Paraffin) Specificity / Sensitivity p95/NBS1 (E8M3Q) Rabbit Monoclonal Antibody recognizes endogenous levels of total p95/NBS1 protein. This antibody cross-reacts with an approximately 60 kDa band of unknown origin in some cell lines. Species Reactivity: Human Source / Purification Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the carboxy terminus of human p95/NBS1 protein. Background Nijmegen breakage syndrome (NBS) is characterized by growth retardation, mental disability, immunodeficiency, defects in cell cycle checkpoints, an increased propensity for cancer, and sensitivity to ionizing radiation (1). Repair of radiation-induced DNA double-strand breaks is dependent on the multifunctional MRN complex containing Mre11, Rad50, and the NBS1 gene product p95/NBS1 (also called p95 or nibrin) (2). p95/NBS1 is a protein with a forkhead-associated domain and a BRCT repeat that regulate interaction with MDC1 and are essential for proper G2/M DNA-damage checkpoint function (3). NBS1 is critical for homologous recombination following DNA double-strand breaks. This activity requires CDK-dependent association with CtIP and subsequent phosphorylation by ATM (4). ATM interacts with and phosphorylates p95/NBS1 at Ser278 and Ser343 after exposure to ionizing radiation (5,6). Alternate Names AT-V1; AT-V2; ATV; Cell cycle regulatory protein p95; FLJ10155; MGC87362; NBN; NBS; NBS1; Nibrin; Nijmegen breakage syndrome 1 (nibrin); Nijmegen breakage syndrome protein 1; P95; p95 protein of the MRE11/RAD50 complex Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 95 Source/Isotype: Rabbit IgG