This anti-c-Myc antibody, clone 239-19510, was raised against the peptide AEEQKLISEEDLLRKRREQLKHKLEQLRNSCA that corresponds to amino acids 408-439 of the human c-Myc protein. This antibody specifically reacts with the C-terminal epitope (AEEQKLISEEDL) of the human c-myc protein encoded in many expression vectors.