Signalway Antibody LLC's Calpain S1 Rabbit mAb is a Rabbit monoclonal antibody. The Calpain S1 Rabbit mAb Antibody was generated using calpain small subunit 1, and CAPNS1 as the antigen. It reacts with Homo Sapiens, Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Immunohistochemistry, and Western Blot.