The Rabbit (DA1E) mAb IgG XP ® Isotype Control (Alexa Fluor ® 532 Conjugate) Antibody from Cell Signaling Technology is a Rabbit Monoclonal antibody. The Rabbit (DA1E) mAb IgG XP ® Isotype Control (Alexa Fluor ® 532 Conjugate) Antibody has been shown to work in the following applications: Flow Cytometry.