Anti-PRB antibodies can be readily obtained from commercial sources. The PRB protein is a reported synonym for the human gene RB1, encoding RB transcriptional corepressor 1. The full-length protein is 106,159 daltons in mass and has been noted to be nuclear. This protein is a member of the Retinoblastoma protein (RB) family. Visit the antibody supplier page for key details, including validated applications and target specificity.