The Phospho-SP1-T739 Rabbit pAb (APR30182N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to SP1, and Sp1 transcription factor. This antibody recognizes Human, Mouse, and Rat antigen. The Phospho-SP1-T739 Rabbit pAb (APR30182N) Antibody has been shown to work in the following applications: Western Blot.