Anti-PRRX1 Antibody

PRRX1 (Paired Related Homeobox 1) is a homeodomain-containing transcription factor that drives mesenchymal cell identity during embryonic morphogenesis and has emerged as a marker of interest in oncology, where its reactivation is associated with epithelial-to-mesenchymal transition, stromal reprogramming, and metastatic dissemination in solid tumors.

This rabbit polyclonal reagent from Antibodies.com targets the human PRRX1 protein and has been validated for Western blot and immunocytochemistry across human, mouse, and rat samples, making it a practical choice for developmental biology studies as well as cancer signaling and EMT research.

The antibody is supplied as a 100 µl vial at 1 mg/ml in phosphate buffered saline (pH 7.2) containing 0.05% sodium azide as a preservative, and is unconjugated for flexible pairing with secondary detection reagents.

Recommended handling includes short-term storage at 4 degrees C and long-term storage at -20 degrees C in working aliquots to limit freeze-thaw cycles of the polyclonal preparation.