United States Biological's Pab Rb x human TAS2R20 (Taste Receptor Type 2 Member 20, T2R20, Taste Receptor Type 2 Member 49, TAS2R49, T2R49, Taste Receptor Type 2 Member 56, T2R56) (PE) antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot.