Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts
UIDB/QUI/50006/2020 UIDP/04378/2020 UIDB/04378/2020 PTDC/ASP-PES/28399/2017 UIDB/04462/2020 UIDP/04462/2020 IF/01146/2015 The valorization of Atlantic cod (Gadus morhua) frames from a filleting industry was investigated using subcritical water extraction and hydrolysis (SBW) at different temperature...
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Online Access: | http://hdl.handle.net/10362/133130 https://doi.org/10.3390/foods10061222 |
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ftnewulisboa:oai:run.unl.pt:10362/133130 2023-05-15T15:27:40+02:00 Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts Melgosa, Rodrigo Marques, Marta Paiva, Alexandre Bernardo, Ana Fernández, Naiara Sá-Nogueira, Isabel Simões, Pedro LAQV@REQUIMTE DQ - Departamento de Química UCIBIO - Applied Molecular Biosciences Unit DCV - Departamento de Ciências da Vida 2021-05-28 http://hdl.handle.net/10362/133130 https://doi.org/10.3390/foods10061222 eng eng 2304-8158 PURE: 36692166 PURE UUID: c2b18b17-5092-4d63-b1c9-38c93709cccf Scopus: 85107846398 PubMed: 34071297 PubMedCentral: PMC8228765 WOS: 000666503000001 ORCID: /0000-0002-6712-752X/work/127558087 http://hdl.handle.net/10362/133130 https://doi.org/10.3390/foods10061222 openAccess Antioxidant activity Antiprolifera-tive activity Cod frames Fish protein hydrolysate Subcritical water Food Science Microbiology Health(social science) Health Professions (miscellaneous) Plant Science article 2021 ftnewulisboa https://doi.org/10.3390/foods10061222 2023-02-01T01:05:06Z UIDB/QUI/50006/2020 UIDP/04378/2020 UIDB/04378/2020 PTDC/ASP-PES/28399/2017 UIDB/04462/2020 UIDP/04462/2020 IF/01146/2015 The valorization of Atlantic cod (Gadus morhua) frames from a filleting industry was investigated using subcritical water extraction and hydrolysis (SBW) at different temperatures (90, 140, 190 and 250◦C) and 100 bar to obtain extracts rich in proteins, peptides and amino acids. Up to 57.7 g of extract per 100 g of codfish frames were obtained, with nearly total recovery of the protein fraction. At each temperature, protein extracts of decreasing molecular weight were obtained, according to SEC-GPC results. Most of the protein present in the raw material and extracts was collagen and collagen fragments, as suggested by the amino acid profile. Codfish SBW extracts did not show cytotoxicity in the range of concentrations tested and the protein extract obtained at the lowest temperature (90◦C) showed the highest anti-inflammatory potential in human intestinal epithelium cell model. The mineralized residue left after SBW treatment of cod frames was identified as practically pure, crystalline, hydroxyapatite, that may find applications in biomedical field and hard-tissue engineering. This study shows the possible valorization of cod frames using green extraction methods such as SBW process to obtain protein extracts for food and nutraceutical applications. publishersversion published Article in Journal/Newspaper atlantic cod Gadus morhua Repositório da Universidade Nova de Lisboa (UNL) Tive ENVELOPE(12.480,12.480,65.107,65.107) Foods 10 6 1222 |
institution |
Open Polar |
collection |
Repositório da Universidade Nova de Lisboa (UNL) |
op_collection_id |
ftnewulisboa |
language |
English |
topic |
Antioxidant activity Antiprolifera-tive activity Cod frames Fish protein hydrolysate Subcritical water Food Science Microbiology Health(social science) Health Professions (miscellaneous) Plant Science |
spellingShingle |
Antioxidant activity Antiprolifera-tive activity Cod frames Fish protein hydrolysate Subcritical water Food Science Microbiology Health(social science) Health Professions (miscellaneous) Plant Science Melgosa, Rodrigo Marques, Marta Paiva, Alexandre Bernardo, Ana Fernández, Naiara Sá-Nogueira, Isabel Simões, Pedro Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts |
topic_facet |
Antioxidant activity Antiprolifera-tive activity Cod frames Fish protein hydrolysate Subcritical water Food Science Microbiology Health(social science) Health Professions (miscellaneous) Plant Science |
description |
UIDB/QUI/50006/2020 UIDP/04378/2020 UIDB/04378/2020 PTDC/ASP-PES/28399/2017 UIDB/04462/2020 UIDP/04462/2020 IF/01146/2015 The valorization of Atlantic cod (Gadus morhua) frames from a filleting industry was investigated using subcritical water extraction and hydrolysis (SBW) at different temperatures (90, 140, 190 and 250◦C) and 100 bar to obtain extracts rich in proteins, peptides and amino acids. Up to 57.7 g of extract per 100 g of codfish frames were obtained, with nearly total recovery of the protein fraction. At each temperature, protein extracts of decreasing molecular weight were obtained, according to SEC-GPC results. Most of the protein present in the raw material and extracts was collagen and collagen fragments, as suggested by the amino acid profile. Codfish SBW extracts did not show cytotoxicity in the range of concentrations tested and the protein extract obtained at the lowest temperature (90◦C) showed the highest anti-inflammatory potential in human intestinal epithelium cell model. The mineralized residue left after SBW treatment of cod frames was identified as practically pure, crystalline, hydroxyapatite, that may find applications in biomedical field and hard-tissue engineering. This study shows the possible valorization of cod frames using green extraction methods such as SBW process to obtain protein extracts for food and nutraceutical applications. publishersversion published |
author2 |
LAQV@REQUIMTE DQ - Departamento de Química UCIBIO - Applied Molecular Biosciences Unit DCV - Departamento de Ciências da Vida |
format |
Article in Journal/Newspaper |
author |
Melgosa, Rodrigo Marques, Marta Paiva, Alexandre Bernardo, Ana Fernández, Naiara Sá-Nogueira, Isabel Simões, Pedro |
author_facet |
Melgosa, Rodrigo Marques, Marta Paiva, Alexandre Bernardo, Ana Fernández, Naiara Sá-Nogueira, Isabel Simões, Pedro |
author_sort |
Melgosa, Rodrigo |
title |
Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts |
title_short |
Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts |
title_full |
Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts |
title_fullStr |
Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts |
title_full_unstemmed |
Subcritical water extraction and hydrolysis of cod (Gadus morhua) frames to produce bioactive protein extracts |
title_sort |
subcritical water extraction and hydrolysis of cod (gadus morhua) frames to produce bioactive protein extracts |
publishDate |
2021 |
url |
http://hdl.handle.net/10362/133130 https://doi.org/10.3390/foods10061222 |
long_lat |
ENVELOPE(12.480,12.480,65.107,65.107) |
geographic |
Tive |
geographic_facet |
Tive |
genre |
atlantic cod Gadus morhua |
genre_facet |
atlantic cod Gadus morhua |
op_relation |
2304-8158 PURE: 36692166 PURE UUID: c2b18b17-5092-4d63-b1c9-38c93709cccf Scopus: 85107846398 PubMed: 34071297 PubMedCentral: PMC8228765 WOS: 000666503000001 ORCID: /0000-0002-6712-752X/work/127558087 http://hdl.handle.net/10362/133130 https://doi.org/10.3390/foods10061222 |
op_rights |
openAccess |
op_doi |
https://doi.org/10.3390/foods10061222 |
container_title |
Foods |
container_volume |
10 |
container_issue |
6 |
container_start_page |
1222 |
_version_ |
1766358092498337792 |