United States Biological's Pab Rb x human TCEAL1 (Transcription Elongation Factor A Protein-like 1, TCEA-like Protein 1, pp21, Nuclear Phosphoprotein p21/SIIR, SIIR, Transcription Elongation Factor S-II Protein-like 1) (FITC) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot.