The LAT (E3U6J) XP ® Rabbit mAb (Alexa Fluor ® 488 Conjugate) Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody to LAT. This antibody recognizes Homo Sapiens, Human, and Mouse antigen. The LAT (E3U6J) XP ® Rabbit mAb (Alexa Fluor ® 488 Conjugate) Antibody has been shown to work in the following applications: Flow Cytometry.