Non-covalent binding of phenolic compounds from leaves of Campomanesia xanthocarpa(Mart.) O.Berg with ovalbumin: effect on protein structure, amino acids involved in the complexation and antioxidant activity

Autor: CASTANHA, Eliézer, KAVALEK, Renata Lariz, HOFF, Rodrigo Barcellos, DACOREGGIO, Marina Volpato, JESUS, Bruna Andersen Pereira de, MAGALHÃES, Maria de Lourdes Borba, SILVA, Gustavo Felippe da, SILVA, Aleksandro Schafer da, KEMPKA, Aniela Pinto
Zdroj: Food Chemistry Advances; 20230101, Issue: Preprints
Abstrakt: •C. xanthocarpaleaf extracts contain several phenolic compounds;•There was non-covalent binding between the phenolic compounds and ovalbumin;•The binding of phenolic compounds causes changes in the conformation of ovalbumin;•Several amino acids are involved in complexation;•The ovalbumin/phenolic compounds complexes showed antioxidant activity.
Databáze: Supplemental Index