The plasma free-amino acid (AA) dose-response method has now become the gold standard for estimating the bioavailability of AA in rumen protected AA supplements. Its robust but simple methodology consistently delivers the level of accuracy and reliability that’s needed. Refinements and improvements have reduced experimental variation while increasing accuracy and precision. 

Based on 2021 American Dairy Science Association (ADSA) abstract:
S177 The plasma dose response technique: Its application in determining relative bioavailability of rumen protected amino acids. 

Features Dr. Nancy Whitehouse, Research Scientist, University of New Hampshire. Dr. Brian Sloan, Global Director of Ruminant Amino Acids and Protected Nutrient Business, Adisseo. Dr. Dan Luchini, Head of Ruminant R&D, Adisseo.

To view abstracts, go to https://www.adisseo.com/en/products/smartline/smart-science-series-ruminant-podcasts/