Anti-ERBB antibodies can be readily obtained from commercial sources. The ERBB protein is a reported synonym for the human gene EGFR, encoding epidermal growth factor receptor. The full-length protein is 134,277 daltons in mass with 4 identified isoforms. This protein is reported to contain sites of glycosylation. The ERBB antigen is a documented cancer marker. Visit the antibody supplier page for key details, including validated applications and target specificity.