Anti-ERG Antibody is a highly specialized monoclonal antibody target the human ETS-related gene protein, which serves as a definitive transcription factor marker for vascular endothelial cells and is frequently overexpressed in prostate malignancies due to chromosomal translocations, detection of ERG-positive cellular populations across various preclinical experimental models to study oncogenic signaling pathways and the molecular mechanisms of neoplastic transformation in glandular tissues.