Briar Patch Biosciences LLC has over 35 years of experience in the protamine research field. We have been providing the scientific community with high quality monoclonal antibodies that recognize the mammalian protamines P1 and P2 for use as labeling and detection reagents since 2011. These antibodies have been used successfully since the 1980’s by hundreds of labs worldwide. We are now happy to announce the addition of protamine antigens to our product lineup – both the P1 and P2 proteins from a variety of mammalian species and the P1 and P2 epitopes recognized by Hup1N and Hup2B monoclonal antibodies are now available for use in your basic and applied research.