Anti-CDK9 Antibody

A rabbit polyclonal antibody from Antibodies.com is raised against CDK9. The reagent is unconjugated and of IgG isotype, and is validated for Western blotting. The catalogue listing additionally indicates suitability for immunohistochemistry, immunofluorescence, and immunoprecipitation, with reactivity to human and mouse samples.

The manufacturer datasheet extends the reported reactivity to include rat. The product is supplied as a liquid in Phosphate Buffered Saline, pH 7.3, containing 50% glycerol and 0.01% thiomersal, and has been purified by affinity chromatography. It is shipped at 4 °C; on receipt it should be aliquoted and stored at −20 °C, avoiding freeze/thaw cycles.

The immunogen is a recombinant fusion protein corresponding to amino acids 153–372 of human CDK9 (NP_001252.1), and the antibody recognises the target at an apparent molecular weight of 40 kDa / 55 kDa. The recommended dilution for Western blotting is 1:1,000–1:5,000, and the datasheet is supported by two scientific validation images.