HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point

The composition of sedimentary pigments in the Antarctic lake at Edmonson Point has been investigated and compared with the aim to provide a useful analytical method for pigments separation and identification, providing reference data for future assessment of possible changes in environmental condit...

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Autores principales: Giovannetti, Rita, Alibabaei, Leila, Zannotti, Marco, Ferraro, Stefano, Petetta, Laura
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2013
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3891228/
https://www.ncbi.nlm.nih.gov/pubmed/24459445
http://dx.doi.org/10.1155/2013/741906
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author Giovannetti, Rita
Alibabaei, Leila
Zannotti, Marco
Ferraro, Stefano
Petetta, Laura
author_facet Giovannetti, Rita
Alibabaei, Leila
Zannotti, Marco
Ferraro, Stefano
Petetta, Laura
author_sort Giovannetti, Rita
collection PubMed
description The composition of sedimentary pigments in the Antarctic lake at Edmonson Point has been investigated and compared with the aim to provide a useful analytical method for pigments separation and identification, providing reference data for future assessment of possible changes in environmental conditions. Reversed phase high performance liquid chromatography (HPLC) with electrospray-mass spectrometry (ESI-MS) detection and diode array detection (DAD) has been used to identify light screening and light harvesting pigments. The results are discussed in terms of local environmental conditions.
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spelling pubmed-38912282014-01-23 HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point Giovannetti, Rita Alibabaei, Leila Zannotti, Marco Ferraro, Stefano Petetta, Laura ScientificWorldJournal Research Article The composition of sedimentary pigments in the Antarctic lake at Edmonson Point has been investigated and compared with the aim to provide a useful analytical method for pigments separation and identification, providing reference data for future assessment of possible changes in environmental conditions. Reversed phase high performance liquid chromatography (HPLC) with electrospray-mass spectrometry (ESI-MS) detection and diode array detection (DAD) has been used to identify light screening and light harvesting pigments. The results are discussed in terms of local environmental conditions. Hindawi Publishing Corporation 2013-12-29 /pmc/articles/PMC3891228/ /pubmed/24459445 http://dx.doi.org/10.1155/2013/741906 Text en Copyright © 2013 Rita Giovannetti et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Giovannetti, Rita
Alibabaei, Leila
Zannotti, Marco
Ferraro, Stefano
Petetta, Laura
HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point
title HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point
title_full HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point
title_fullStr HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point
title_full_unstemmed HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point
title_short HPLC-DAD-ESI/MS Identification of Light Harvesting and Light Screening Pigments in the Lake Sediments at Edmonson Point
title_sort hplc-dad-esi/ms identification of light harvesting and light screening pigments in the lake sediments at edmonson point
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3891228/
https://www.ncbi.nlm.nih.gov/pubmed/24459445
http://dx.doi.org/10.1155/2013/741906
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