The Arginase 1/ARG1 Antibody from R&D Systems, a Bio-Techne Brand is a Sheep Polyclonal antibody to Arg1. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The Arginase 1/ARG1 Antibody has been validated for the following applications: Simple Western, Immunoprecipitation, and Western Blot.