Anti-PTPN20B Antibody

A rabbit polyclonal primary antibody from Antibodies.com targets PTPN20B (Protein Tyrosine Phosphatase Non-Receptor Type 20B), a member of the protein tyrosine phosphatase family implicated in hepatocellular carcinoma and prostate cancer signaling pathways. Validated for Western blot and immunohistochemistry workflows, this unconjugated reagent is supplied as 100 µL of ready-to-use antibody and binds specifically to the human PTPN20B target, supporting studies of tyrosine phosphatase biology, tumor suppressor function, and oncogenic transformation.

Polyclonal antibodies offer broader epitope coverage than monoclonal alternatives, which is useful when mapping PTPN20B expression across different tissues or experimental conditions. Researchers commonly deploy this reagent to probe PTPN20B levels in cell lysates and formalin-fixed paraffin-embedded tissue sections, and it pairs with standard secondary antibodies together with chromogenic or chemiluminescent detection chemistries. The unconjugated format gives laboratories flexibility to choose their own HRP, biotin, or fluorophore-labeled secondary detection system depending on the assay design.

Storage at refrigerated temperatures between aliquot use preserves antibody activity across repeated experiments, and the Rabbit host delivers robust signal amplification for low-abundance targets. Recommended applications include western blot for protein-level validation and immunohistochemistry for spatial localization studies, with reactivity confirmed against human samples and suitability for research use only investigations of phosphatase signaling networks.