Anti-Histone H3 Antibody

Manufactured by Antibodies.com, this affinity-purified polyclonal reagent is raised in rabbit against a recombinant human Histone H3 immunogen and is intended for the detection of endogenous total Histone H3 protein across multiple species. The antiserum is supplied at a concentration of 1.0 mg/mL in a 50 µl volume, formulated in phosphate-buffered saline at pH 7.4 containing 150 mM sodium chloride, 0.02% sodium azide, and 50% glycerol as a cryoprotectant. The product is unconjugated and is recommended for Western blot and immunohistochemistry workflows; validation images from Antibodies.com demonstrate clear nuclear staining in paraffin-embedded rat kidney tissue at a 1:200 dilution and robust recognition of Histone H3 in HeLa whole-cell extracts. Reactivity has been confirmed in human, mouse, and rat samples, making the antibody suitable for cross-species chromatin and epigenetics research. For long-term stability, the vial should be stored at -20°C and protected from repeated freeze/thaw cycles. Quality-control data, lot-specific validation images, and a full specification sheet are available through the Antibodies.com catalog entry for catalog number A34194, with dispatch from St. Louis, MO on a typical 6–9 business day lead time for research-use-only orders.