The Trypsin 1/PRSS1 Antibody from R&D Systems, a Bio-Techne Brand is a Sheep Polyclonal antibody to PRSS1, and serine protease 1. This antibody recognizes Homo Sapiens, Human, and Mouse antigen. The Trypsin 1/PRSS1 Antibody has been shown to work in the following applications: Immunohistochemistry, Immunohistochemistry - frozen, Immunoprecipitation, and Western Blot.