Anti-PTPRR Antibody

Rabbit polyclonal IgG antibody targeting PTPRR (Protein Tyrosine Phosphatase Receptor Type R), supplied unconjugated in a 100 µl vial by Antibodies.com for western blot and immunohistochemistry workflows. PTPRR is a dual-specificity phosphatase that downregulates ERK, JNK, and p38 MAPK signaling and is studied in neuronal differentiation, cerebellar development, and stress-activated kinase pathways. The reagent is reactive against human and mouse samples, supporting neuroscience, oncology, and signal transduction research. Antibodies.com provides this polyclonal reagent as a primary antibody for detection of endogenous PTPRR protein in cell lysates and tissue sections. Storage at -20 °C in working aliquots preserves activity across multiple freeze-thaw cycles, and brief refrigeration at 4 °C is acceptable for short-term use during active experiments. Researchers investigating MAPK pathway regulation, neuronal phosphatase activity, or tumor-suppressive phosphatase expression can use this antibody to probe PTPRR levels across experimental systems.