Anti-Histone H3 Antibody

This unconjugated primary antibody from Antibodies.com targets Histone H3, a core nuclear protein involved in chromatin packaging and epigenetic regulation. The reagent is a mouse IgG1 monoclonal supplied as 50 µL of liquid in a stabilization buffer composed of TBS at pH 7.4, 1% BSA, and 40% glycerol, with 0.05% sodium azide added as preservative. Validated for Western blot and immunohistochemistry workflows, the antibody recognizes the target in human, mouse, and rat samples, supporting cross-species studies in chromatin biology, transcription regulation, and histone modification research.

Because the product is unconjugated, it can be paired with various secondary reagents and custom labeling chemistries. The IgG1 isotype is compatible with standard anti-mouse secondary antibodies used in immunofluorescence, immunoprecipitation, and chromatin immunoprecipitation protocols. Aliquoting upon first use helps preserve activity across multiple experiments. Each lot is produced under controlled conditions to help ensure batch-to-batch consistency for reproducible detection of Histone H3 across sample types.