The COL4A1 (E9T4L) Rabbit mAb Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to COL4A1. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The COL4A1 (E9T4L) Rabbit mAb Antibody has been shown to work in the following applications: Western Blot.