The SP1 Rabbit pAb (APR21217N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to SP1, and Sp1 transcription factor. This antibody recognizes Human, Mouse, and Rat antigen. The SP1 Rabbit pAb (APR21217N) Antibody has been shown to work in the following applications: Immunofluorescence, Immunohistochemistry, and Western Blot.