Anti-Histone H3 (aDi-Methyl R17) Antibody

This rabbit polyclonal reagent from Antibodies.com targets Histone H3 di-methylated at arginine 17, an epigenetic mark associated with active chromatin states and transcriptional regulation. Supplied as 100 µl at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol for benchtop stability, the unconjugated antibody is validated for western blot, immunohistochemistry, immunofluorescence, and immunoprecipitation workflows. It detects the modification in human, mouse, and rat samples and performs reliably across immunoblots of acid-extracted histones, fixed tissue sections, and chromatin pull-down assays. The polyclonal format offers broader epitope coverage than monoclonal alternatives, helping researchers capture the R17me2 mark even when surrounding sequence context varies between samples.