Hi I have 5 monoclonal antibodies against pRB: MAb G3-245, MAb XZ-55, MAb 133 (Pharmingen); MAb C36 (Oncogene Sciences) and MAb 245 (Gibco BRL). Does anyone know if these antibodies react with rat pRB ? Thanks in advance, Joao Marcos M. Mercado E-mail: jmmmerca at quim.iq.usp.br