Anti-Progesterone Receptor Antibody [P21-S]

A rabbit monoclonal antibody directed against the human progesterone receptor, supplied by Antibodies.com as a primary antibody reagent. The clone, designated P21-S, is of the IgG isotype and is provided in unconjugated liquid form. It is validated for immunohistochemistry on paraffin-embedded sections (IHC-P) and on frozen sections (IHC-Fr), and reactivity has been confirmed against human samples.

The immunogen is a peptide derived from the C-terminus of the inhibitory domain (IF) of the human progesterone receptor, and the antibody recognises the epitope located between Arg264 and Ala282. For immunohistochemistry, a recommended working dilution range of 1:100 to 1:400 is suggested.

The product is formulated in Tris Buffered Saline at pH 8.0, containing 20 mg/ml BSA and 0.05% sodium azide, and is recommended for storage at 4°C.