Anti-ERbeta antibodies can be readily obtained from commercial sources. The ERbeta protein is a reported synonym for the human gene ESR2, encoding estrogen receptor 2. The full-length protein is 59,216 daltons in mass with 9 identified isoforms. This protein is a member of the Nuclear hormone receptor family, NR3 subfamily. The ERbeta antigen is a documented cancer marker. Visit the antibody supplier page for key details, including validated applications and target specificity.