Artículo
Preparation of whey protein hydrolysates with ACE-inhibitory activity using cysteine peptidases from Bromelia hieronymi Mez (Bromeliaceae)
Bertucci, Juan Ignacio
; Salese, Lucía
; Liggieri, Constanza Silvina; Garrote, Graciela Liliana
; Bruno, Mariela Anahí
Fecha de publicación:
02/2023
Editorial:
Wiley Blackwell Publishing, Inc
Revista:
International Journal Of Dairy Technology
ISSN:
1364-727X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
A proteolytic extract from fruits of Bromelia hieronymi was used to hydrolyse bovine whey proteins. The peptide profile obtained exhibited a gradual fading of the main whey proteins and a decrease in the content of hydrophobic peptides. The 180-min hydrolysate showed a hydrolysis degree of 15.2% and inhibited the angiotensin-converting enzyme (ACE), showing an IC50 of 0.17 mg/mL. By bioinformatics analysis, several theoretical sequences of possible ACE-inhibitory peptides were deduced. These results showed that proteolytic extracts from B. hieronymi can be used to prepare whey hydrolysates that would serve as a potential bioactive ingredient of functional foods.
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Colecciones
Articulos(CCT - LA PLATA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - LA PLATA
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - LA PLATA
Articulos(CIDCA)
Articulos de CENTRO DE INV EN CRIOTECNOLOGIA DE ALIMENTOS (I)
Articulos de CENTRO DE INV EN CRIOTECNOLOGIA DE ALIMENTOS (I)
Citación
Bertucci, Juan Ignacio; Salese, Lucía; Liggieri, Constanza Silvina; Garrote, Graciela Liliana; Bruno, Mariela Anahí; Preparation of whey protein hydrolysates with ACE-inhibitory activity using cysteine peptidases from Bromelia hieronymi Mez (Bromeliaceae); Wiley Blackwell Publishing, Inc; International Journal Of Dairy Technology; 76; 3; 2-2023; 554-563
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