Anti-Brn3.0 antibodies can be readily obtained from commercial sources. The Brn3.0 protein is a reported synonym for the human gene POU4F1, encoding POU class 4 homeobox 1. The full-length protein is 42,697 daltons in mass with 2 identified isoforms. This protein is a member of the POU transcription factor family, Class-4 subfamily. Visit the antibody supplier page for key details, including validated applications and target specificity.