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Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons

In this paper volatile organic compounds (VOCs) from Tuber magnatum fruiting bodies were analyzed using a PTR-TOF-MS instrument. The aim was to characterize the VOC's profile of the fruiting bodies and identify if any VOCs were specific to a season and geographical areas. Multiple factorial ana...

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Autores principales: Federico, Vita, Cosimo, Taiti, Antonio, Pompeiano, Nadia, Bazihizina, Valentina, Lucarotti, Stefano, Mancuso, Amedeo, Alpi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4519792/
https://www.ncbi.nlm.nih.gov/pubmed/26224388
http://dx.doi.org/10.1038/srep12629
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author Federico, Vita
Cosimo, Taiti
Antonio, Pompeiano
Nadia, Bazihizina
Valentina, Lucarotti
Stefano, Mancuso
Amedeo, Alpi
author_facet Federico, Vita
Cosimo, Taiti
Antonio, Pompeiano
Nadia, Bazihizina
Valentina, Lucarotti
Stefano, Mancuso
Amedeo, Alpi
author_sort Federico, Vita
collection PubMed
description In this paper volatile organic compounds (VOCs) from Tuber magnatum fruiting bodies were analyzed using a PTR-TOF-MS instrument. The aim was to characterize the VOC's profile of the fruiting bodies and identify if any VOCs were specific to a season and geographical areas. Multiple factorial analysis (MFA) was carried out on the signals obtained by MS. Experiments using ITS region sequencing proved that the T. magnatum life cycle includes the formation of fruiting bodies at two different times of the year. The VOCs profiles diverge when different seasonal and geographical productions are considered. Using PTR-TOF-MS, compounds present at levels as low pptv were detected. This made it possible to determine both the origin of fruiting bodies (Alba and San Miniato) and the two biological phases of fruiting bodies formation in San Miniato truffles.
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spelling pubmed-45197922015-08-05 Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons Federico, Vita Cosimo, Taiti Antonio, Pompeiano Nadia, Bazihizina Valentina, Lucarotti Stefano, Mancuso Amedeo, Alpi Sci Rep Article In this paper volatile organic compounds (VOCs) from Tuber magnatum fruiting bodies were analyzed using a PTR-TOF-MS instrument. The aim was to characterize the VOC's profile of the fruiting bodies and identify if any VOCs were specific to a season and geographical areas. Multiple factorial analysis (MFA) was carried out on the signals obtained by MS. Experiments using ITS region sequencing proved that the T. magnatum life cycle includes the formation of fruiting bodies at two different times of the year. The VOCs profiles diverge when different seasonal and geographical productions are considered. Using PTR-TOF-MS, compounds present at levels as low pptv were detected. This made it possible to determine both the origin of fruiting bodies (Alba and San Miniato) and the two biological phases of fruiting bodies formation in San Miniato truffles. Nature Publishing Group 2015-07-30 /pmc/articles/PMC4519792/ /pubmed/26224388 http://dx.doi.org/10.1038/srep12629 Text en Copyright © 2015, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Federico, Vita
Cosimo, Taiti
Antonio, Pompeiano
Nadia, Bazihizina
Valentina, Lucarotti
Stefano, Mancuso
Amedeo, Alpi
Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons
title Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons
title_full Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons
title_fullStr Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons
title_full_unstemmed Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons
title_short Volatile organic compounds in truffle (Tuber magnatum Pico): comparison of samples from different regions of Italy and from different seasons
title_sort volatile organic compounds in truffle (tuber magnatum pico): comparison of samples from different regions of italy and from different seasons
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4519792/
https://www.ncbi.nlm.nih.gov/pubmed/26224388
http://dx.doi.org/10.1038/srep12629
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