Peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides

Enzymatic hydrolysis of proteins is a breakdown process of peptide bond in proteins, releasing some peptides with potential biological functions. Previous studies on enzymatic hydrolysis of whey proteins have not identified the complete peptide profiles after hydrolysis. In this study, we reconstruc...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Jesus Morales García, Chibuike C. Udenigwe, Jorge Duitama, Andrés Fernando González Barrios
Formato: article
Lenguaje:EN
Publicado: KeAi Communications Co., Ltd. 2022
Materias:
Acceso en línea:https://doaj.org/article/b3956f2a63104f02a9ebf0e5e05fc517
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:b3956f2a63104f02a9ebf0e5e05fc517
record_format dspace
spelling oai:doaj.org-article:b3956f2a63104f02a9ebf0e5e05fc5172021-11-28T04:31:59ZPeptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides2213-453010.1016/j.fshw.2021.11.011https://doaj.org/article/b3956f2a63104f02a9ebf0e5e05fc5172022-03-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2213453021001075https://doaj.org/toc/2213-4530Enzymatic hydrolysis of proteins is a breakdown process of peptide bond in proteins, releasing some peptides with potential biological functions. Previous studies on enzymatic hydrolysis of whey proteins have not identified the complete peptide profiles after hydrolysis. In this study, we reconstructed a profile of peptides from whey hydrolysates with two enzymes and different processing conditions. We also developed an ensemble machine learning predictor to classify peptides obtained from whey hydrolysis. A total of 2572 peptides were identified over three process conditions with two enzymes in duplicate. 499 peptides were classified and chosen as potential antioxidant peptides from whey proteins. The peptides classified as antioxidants in the hydrolysates had a proportion of 13.1%–24.5% regarding all peptides identified. These results facilitate the selection of promising peptides involved in the antioxidant properties during the enzymatic hydrolysis of whey proteins, aiding the discovery of novel antioxidant peptides.Jesus Morales GarcíaChibuike C. UdenigweJorge DuitamaAndrés Fernando González BarriosKeAi Communications Co., Ltd.articleWhey hydrolysateAntioxidant peptidePeptidomicsPredictionNutrition. Foods and food supplyTX341-641ENFood Science and Human Wellness, Vol 11, Iss 2, Pp 349-355 (2022)
institution DOAJ
collection DOAJ
language EN
topic Whey hydrolysate
Antioxidant peptide
Peptidomics
Prediction
Nutrition. Foods and food supply
TX341-641
spellingShingle Whey hydrolysate
Antioxidant peptide
Peptidomics
Prediction
Nutrition. Foods and food supply
TX341-641
Jesus Morales García
Chibuike C. Udenigwe
Jorge Duitama
Andrés Fernando González Barrios
Peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides
description Enzymatic hydrolysis of proteins is a breakdown process of peptide bond in proteins, releasing some peptides with potential biological functions. Previous studies on enzymatic hydrolysis of whey proteins have not identified the complete peptide profiles after hydrolysis. In this study, we reconstructed a profile of peptides from whey hydrolysates with two enzymes and different processing conditions. We also developed an ensemble machine learning predictor to classify peptides obtained from whey hydrolysis. A total of 2572 peptides were identified over three process conditions with two enzymes in duplicate. 499 peptides were classified and chosen as potential antioxidant peptides from whey proteins. The peptides classified as antioxidants in the hydrolysates had a proportion of 13.1%–24.5% regarding all peptides identified. These results facilitate the selection of promising peptides involved in the antioxidant properties during the enzymatic hydrolysis of whey proteins, aiding the discovery of novel antioxidant peptides.
format article
author Jesus Morales García
Chibuike C. Udenigwe
Jorge Duitama
Andrés Fernando González Barrios
author_facet Jesus Morales García
Chibuike C. Udenigwe
Jorge Duitama
Andrés Fernando González Barrios
author_sort Jesus Morales García
title Peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides
title_short Peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides
title_full Peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides
title_fullStr Peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides
title_full_unstemmed Peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides
title_sort peptidomic analysis of whey protein hydrolysates and prediction of their antioxidant peptides
publisher KeAi Communications Co., Ltd.
publishDate 2022
url https://doaj.org/article/b3956f2a63104f02a9ebf0e5e05fc517
work_keys_str_mv AT jesusmoralesgarcia peptidomicanalysisofwheyproteinhydrolysatesandpredictionoftheirantioxidantpeptides
AT chibuikecudenigwe peptidomicanalysisofwheyproteinhydrolysatesandpredictionoftheirantioxidantpeptides
AT jorgeduitama peptidomicanalysisofwheyproteinhydrolysatesandpredictionoftheirantioxidantpeptides
AT andresfernandogonzalezbarrios peptidomicanalysisofwheyproteinhydrolysatesandpredictionoftheirantioxidantpeptides
_version_ 1718408339607519232