The Immunotag™ Ribosomal Protein S21 Polyclonal Antibody from G Biosciences is a Rabbit Polyclonal antibody. This antibody recognizes Human, Mouse, and Rat antigen. The Immunotag™ Ribosomal Protein S21 Polyclonal Antibody has been validated for the following applications: ELISA, Immunohistochemistry, and Immunohistochemistry - fixed.