Pancreatic polypeptide (PP) RIA Kit [CE]

The intended use of these reagents is for assay ofPPin human serum. PP in serum is assayed without extraction by a competetive radioimmunoassay using a rabbit antiserum raised against bovine PP. PP in standards and samples compete with 125I-labelled human PP in binding to the antibodies. 125I-PP binds in a reverse proportion to the concentration of PP in standards and samples. Antibody-bound 125I-PP is separated from the unbound fraction using the double antibody-polyethyleneglycol precipitation