Immunoblot analysis on a series of expression vectors with different portions of TMPRSS2 exon 1 to ERG1 exon 2 showed that the antibody recognized all constructs except the vector without the C-terminal (??-term) consistent with the antibody epitope being found in the C-terminal amino acids 393-479 of the ERG protein (1).Reagent ProvidedAffinity-isolated ready-to-use monoclonal rabbit antibody pro