Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ...

Polyphenol profiles were characterized in extracts of three Chilean brown seaweeds, Durvillaea antarctica (Chamisso) Hariot, Lessonia spicata (Suhr) Santelices, and Macrocystis integrifolia (Bory) by liquid chromatography with mass spectrometry detection (LC-MS/MS). Phlorotannins with different degr...

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Main Authors: Olate-Gallegos, Carla, Barriga, Andrés, Vergara, Cristina, Fredes, Carolina, García, Paula, Giménez, Begoña, Robert, Paz
Format: Other Non-Article Part of Journal/Newspaper
Language:unknown
Published: Taylor & Francis 2019
Subjects:
Online Access:https://dx.doi.org/10.6084/m9.figshare.7886725.v1
https://tandf.figshare.com/articles/journal_contribution/Identification_of_Polyphenols_from_Chilean_Brown_Seaweeds_Extracts_by_LC-DAD-ESI-MS_MS/7886725/1
id ftdatacite:10.6084/m9.figshare.7886725.v1
record_format openpolar
spelling ftdatacite:10.6084/m9.figshare.7886725.v1 2023-12-03T10:11:32+01:00 Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ... Olate-Gallegos, Carla Barriga, Andrés Vergara, Cristina Fredes, Carolina García, Paula Giménez, Begoña Robert, Paz 2019 https://dx.doi.org/10.6084/m9.figshare.7886725.v1 https://tandf.figshare.com/articles/journal_contribution/Identification_of_Polyphenols_from_Chilean_Brown_Seaweeds_Extracts_by_LC-DAD-ESI-MS_MS/7886725/1 unknown Taylor & Francis https://dx.doi.org/10.6084/m9.figshare.7886725 https://dx.doi.org/10.1080/10498850.2019.1594483 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Biochemistry Cell Biology Pharmacology Environmental Sciences not elsewhere classified Chemical Sciences not elsewhere classified Ecology FOS Biological sciences Sociology FOS Sociology Biological Sciences not elsewhere classified Cancer Plant Biology ScholarlyArticle Text article-journal Journal contribution 2019 ftdatacite https://doi.org/10.6084/m9.figshare.7886725.v110.6084/m9.figshare.788672510.1080/10498850.2019.1594483 2023-11-03T10:51:16Z Polyphenol profiles were characterized in extracts of three Chilean brown seaweeds, Durvillaea antarctica (Chamisso) Hariot, Lessonia spicata (Suhr) Santelices, and Macrocystis integrifolia (Bory) by liquid chromatography with mass spectrometry detection (LC-MS/MS). Phlorotannins with different degrees of polymerization were identified in D. antarctica (trimers to octamers) and L. spicata (trimers to tetramers). No signals related to phlorotannins compounds were detected in M. integrifolia. L. spicata and M. integrifolia showed a great variety of flavonoid compounds in comparison with D. antarctica , mainly identified as glycoside forms in all the extracts. The antioxidant activity of brown seaweed extracts measured by ferric reducing power (FRAP) and oxygen radical absorbance capacity (ORAC) was significantly higher in D. antarctica , followed by M. integrifolia and L. spicata , in line with the total phenolic (TP) content. However, D. antarctica and M. integrifolia showed similar activity for free radical ... Other Non-Article Part of Journal/Newspaper Antarc* Antarctica DataCite Metadata Store (German National Library of Science and Technology) Bory ENVELOPE(40.372,40.372,64.489,64.489)
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language unknown
topic Biochemistry
Cell Biology
Pharmacology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Ecology
FOS Biological sciences
Sociology
FOS Sociology
Biological Sciences not elsewhere classified
Cancer
Plant Biology
spellingShingle Biochemistry
Cell Biology
Pharmacology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Ecology
FOS Biological sciences
Sociology
FOS Sociology
Biological Sciences not elsewhere classified
Cancer
Plant Biology
Olate-Gallegos, Carla
Barriga, Andrés
Vergara, Cristina
Fredes, Carolina
García, Paula
Giménez, Begoña
Robert, Paz
Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ...
topic_facet Biochemistry
Cell Biology
Pharmacology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Ecology
FOS Biological sciences
Sociology
FOS Sociology
Biological Sciences not elsewhere classified
Cancer
Plant Biology
description Polyphenol profiles were characterized in extracts of three Chilean brown seaweeds, Durvillaea antarctica (Chamisso) Hariot, Lessonia spicata (Suhr) Santelices, and Macrocystis integrifolia (Bory) by liquid chromatography with mass spectrometry detection (LC-MS/MS). Phlorotannins with different degrees of polymerization were identified in D. antarctica (trimers to octamers) and L. spicata (trimers to tetramers). No signals related to phlorotannins compounds were detected in M. integrifolia. L. spicata and M. integrifolia showed a great variety of flavonoid compounds in comparison with D. antarctica , mainly identified as glycoside forms in all the extracts. The antioxidant activity of brown seaweed extracts measured by ferric reducing power (FRAP) and oxygen radical absorbance capacity (ORAC) was significantly higher in D. antarctica , followed by M. integrifolia and L. spicata , in line with the total phenolic (TP) content. However, D. antarctica and M. integrifolia showed similar activity for free radical ...
format Other Non-Article Part of Journal/Newspaper
author Olate-Gallegos, Carla
Barriga, Andrés
Vergara, Cristina
Fredes, Carolina
García, Paula
Giménez, Begoña
Robert, Paz
author_facet Olate-Gallegos, Carla
Barriga, Andrés
Vergara, Cristina
Fredes, Carolina
García, Paula
Giménez, Begoña
Robert, Paz
author_sort Olate-Gallegos, Carla
title Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ...
title_short Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ...
title_full Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ...
title_fullStr Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ...
title_full_unstemmed Identification of Polyphenols from Chilean Brown Seaweeds Extracts by LC-DAD-ESI-MS/MS ...
title_sort identification of polyphenols from chilean brown seaweeds extracts by lc-dad-esi-ms/ms ...
publisher Taylor & Francis
publishDate 2019
url https://dx.doi.org/10.6084/m9.figshare.7886725.v1
https://tandf.figshare.com/articles/journal_contribution/Identification_of_Polyphenols_from_Chilean_Brown_Seaweeds_Extracts_by_LC-DAD-ESI-MS_MS/7886725/1
long_lat ENVELOPE(40.372,40.372,64.489,64.489)
geographic Bory
geographic_facet Bory
genre Antarc*
Antarctica
genre_facet Antarc*
Antarctica
op_relation https://dx.doi.org/10.6084/m9.figshare.7886725
https://dx.doi.org/10.1080/10498850.2019.1594483
op_rights Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
cc-by-4.0
op_doi https://doi.org/10.6084/m9.figshare.7886725.v110.6084/m9.figshare.788672510.1080/10498850.2019.1594483
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