Anti-PTPN3 Antibody

PTPN3 (Protein Tyrosine Phosphatase Non-Receptor Type 3) is a non-receptor tyrosine phosphatase featuring a FERM domain, implicated in EGFR signaling regulation and cellular growth control. This rabbit polyclonal antibody from Antibodies.com is raised against PTPN3 and is validated for Western blot (WB) and immunohistochemistry (IHC) applications, with demonstrated reactivity toward Human, Mouse, and Rat samples.

The antibody is supplied as an unconjugated reagent at 1 mg/ml in PBS buffer containing 0.1% sodium azide and 50% glycerol, packaged in a vial containing 100 µl. The polyclonal format provides recognition of multiple epitopes on the target phosphatase, supporting reproducible detection across western blotting and tissue staining workflows.

Researchers studying signal transduction pathways, receptor tyrosine kinase regulation, or PTPN3 expression in normal versus diseased tissue will find this reagent useful. The 50% glycerol formulation allows convenient storage at -20°C with minimal freeze-thaw damage, preserving antibody activity for ongoing experimental use. The included sodium azide serves as a preservative to prevent microbial contamination during routine handling.

This unconjugated primary antibody offers flexibility for downstream labeling and detection method selection, compatible with secondary antibody-based systems across diverse experimental designs.