Anti-PTP4A1 Antibody

Generated in rabbit against the PTP4A1 phosphatase, this polyclonal IgG reagent is supplied by Antibodies.com as an unconjugated primary antibody validated for Western blot detection of the human and mouse target. PTP4A1 (also called PRL-1) participates in tyrosine dephosphorylation events linked to cell-cycle progression and has been studied extensively in colorectal and hepatic cancer models, where its overexpression correlates with metastatic spread.

Each vial contains 200 µl of antibody suitable for probing whole-cell or tissue lysates under SDS-PAGE and transfer conditions. Researchers investigating liver regeneration, tumor invasion, or signal-transduction pathways involving ERK and PI3K/Akt commonly deploy this reagent to track endogenous expression levels across matched normal and tumor samples.