The Pab Rb x human Peptide YY (PYY, Peptide Tyrosine Tyrosine, PYY1, PYY-I) (FITC) antibody from United States Biological is a Rabbit Polyclonal antibody. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human Peptide YY (PYY, Peptide Tyrosine Tyrosine, PYY1, PYY-I) (FITC) antibody has been shown to work in the following applications: Western Blot.