Related Experiment Video
Updated: Aug 2, 2026

11:36
A RAPID Method for Blood Processing to Increase the Yield of Plasma Peptide Levels in Human Blood
Published on: April 28, 2016
Radioimmunoassay to determine postprandial changes in plasma neuropeptide Y levels in awake dogs
A Balasubramaniam1, D W McFadden, M Rudnicki
1Department of Surgery, University of Cincinnati Medical Center, Ohio 45267.
Neuropeptides
|October 1, 1989
Abstract:
A specific, precise and sensitive double-antibody radioimmunoassay for Neuropeptide Y (NPY) has been developed. There was no appreciable cross-reactivity with the structurally related peptides, peptide YY (PYY) and pancreatic polypeptide (PP). The minimum detectable plasma NPY level was 3 nM. Application of radioimmunoassay to canine models revealed that portal and systemic NPY levels increased significantly following a standard meal.

