0000000000177283
AUTHOR
Pascale Sarni-manchado
showing 3 related works from this author
Localization of the binding site of different model tannins on the salivary PRP IB5
2014
Localization of the binding site of different model tannins on the salivary PRP IB5. 10. european symposium on Saliva
Binding site of different tannins on a human salivary proline-rich protein evidenced by dissociative photoionization tandem mass spectrometry
2015
Abstract The sensation of astringency is thought to originate from the interaction occurring between tannins and the salivary proline-rich proteins (PRPs). Astringency perception can be modified by the structure of tannins. Herein, we study the interactions occurring between the human salivary PRP, IB5, and three model tannins with different structure, epigallocatechin gallate and the procyanidin dimers B2 and B2 3′ O -gallate, using the coupling of mass spectrometry and VUV-synchrotron radiation. The results obtained indicate that the structure of tannins, in particular the degree of polymerization and the galloylation, does not modify the binding site on IB5 involved in the interaction.
Localization of the binding site of different model tannins on the salivary PRP IB5
2014
Localization of the binding site of different model tannins on the salivary PRP IB5. 3. international conference on Food oral processing: physics, physiology and psychology of eating