CHARACTERIZATION OF SOME ITALIAN V. VINIFERA RED GRAPE CULTIVARS ON THE BASIS OF THEIR ANTHOCYANIN PROFILES

M. De Rosso; Luigi Bavaresco; F. De Marchi; A. Dalla Vedova; A. Panighel; R. Flamini

doi:10.17660/actahortic.2015.1082.31

CHARACTERIZATION OF SOME ITALIAN V. VINIFERA RED GRAPE CULTIVARS ON THE BASIS OF THEIR ANTHOCYANIN PROFILES

M. De Rosso
, Luigi Bavaresco
, F. De Marchi
, A. Dalla Vedova
, A. Panighel
, R. Flamini

Council for Agricultural Research and Economics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

“Suspect screening analysis” is a middle-way approach in metabolomics between ‘targeted’ and ‘untargeted’ analyses. To develop a new method of grape metabolomics, a new database of putative grape and wine metabolites (GrapeMetabolomics) has been expressly constructed. Currently, this database contains more than a thousand compounds. By performing high-resolution mass spectrometric analyses of grape extracts in positive and negative ionization mode, and using GrapeMetabolomics, 320-450 putative compounds have been identified. Most of them are grape metabolites very important in determining the organoleptic characteristics of wine or with biological proprieties, such as anthocyanins, stilbene derivatives, and flavonols. In hybrid grapes, this method allowed the identification of 30 anthocyanins. In the present study, this method was used to study the anthocyanin composition of ten autochthonous Italian V. vinifera red grape cultivars. By performing statistical analyses (PCA and cluster analysis), the effect of cultivar on the anthocyanin composition of the grape was studied.

Original language	English
Title of host publication	XI International Conference on Grapevine Breeding and Genetics
Pages	N/A
DOIs	https://doi.org/10.17660/actahortic.2015.1082.31
Publication status	Published - 2015
Event	XI International Conference on Grapevine Breeding and Genetics - Beijing, China Duration: 28 Jul 2014 → 2 Aug 2014

Conference

Conference	XI International Conference on Grapevine Breeding and Genetics
City	Beijing, China
Period	28/7/14 → 2/8/14

Keywords

Italian grape cultivars
QTOF
anthocyanins
mass spectrometry,
metabolomics,

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10.17660/actahortic.2015.1082.31

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@inproceedings{e561f5f681d2427088eacb71dcaef7bf,

title = "CHARACTERIZATION OF SOME ITALIAN V. VINIFERA RED GRAPE CULTIVARS ON THE BASIS OF THEIR ANTHOCYANIN PROFILES",

abstract = "“Suspect screening analysis” is a middle-way approach in metabolomics between {\textquoteleft}targeted{\textquoteright} and {\textquoteleft}untargeted{\textquoteright} analyses. To develop a new method of grape metabolomics, a new database of putative grape and wine metabolites (GrapeMetabolomics) has been expressly constructed. Currently, this database contains more than a thousand compounds. By performing high-resolution mass spectrometric analyses of grape extracts in positive and negative ionization mode, and using GrapeMetabolomics, 320-450 putative compounds have been identified. Most of them are grape metabolites very important in determining the organoleptic characteristics of wine or with biological proprieties, such as anthocyanins, stilbene derivatives, and flavonols. In hybrid grapes, this method allowed the identification of 30 anthocyanins. In the present study, this method was used to study the anthocyanin composition of ten autochthonous Italian V. vinifera red grape cultivars. By performing statistical analyses (PCA and cluster analysis), the effect of cultivar on the anthocyanin composition of the grape was studied.",

keywords = "Italian grape cultivars, QTOF, anthocyanins, mass spectrometry,, metabolomics,, Italian grape cultivars, QTOF, anthocyanins, mass spectrometry,, metabolomics,",

author = "\{De Rosso\}, M. and Luigi Bavaresco and \{De Marchi\}, F. and \{Dalla Vedova\}, A. and A. Panighel and R. Flamini",

year = "2015",

doi = "10.17660/actahortic.2015.1082.31",

language = "English",

isbn = "978-94-62610-76-7",

pages = "N/A",

booktitle = "XI International Conference on Grapevine Breeding and Genetics",

note = "XI International Conference on Grapevine Breeding and Genetics ; Conference date: 28-07-2014 Through 02-08-2014",

}

De Rosso, M, Bavaresco, L, De Marchi, F, Dalla Vedova, A, Panighel, A & Flamini, R 2015, CHARACTERIZATION OF SOME ITALIAN V. VINIFERA RED GRAPE CULTIVARS ON THE BASIS OF THEIR ANTHOCYANIN PROFILES. in XI International Conference on Grapevine Breeding and Genetics. pp. N/A, XI International Conference on Grapevine Breeding and Genetics, Beijing, China, 28/7/14. https://doi.org/10.17660/actahortic.2015.1082.31

TY - GEN

T1 - CHARACTERIZATION OF SOME ITALIAN V. VINIFERA RED GRAPE CULTIVARS ON THE BASIS OF THEIR ANTHOCYANIN PROFILES

AU - De Rosso, M.

AU - Bavaresco, Luigi

AU - De Marchi, F.

AU - Dalla Vedova, A.

AU - Panighel, A.

AU - Flamini, R.

PY - 2015

Y1 - 2015

N2 - “Suspect screening analysis” is a middle-way approach in metabolomics between ‘targeted’ and ‘untargeted’ analyses. To develop a new method of grape metabolomics, a new database of putative grape and wine metabolites (GrapeMetabolomics) has been expressly constructed. Currently, this database contains more than a thousand compounds. By performing high-resolution mass spectrometric analyses of grape extracts in positive and negative ionization mode, and using GrapeMetabolomics, 320-450 putative compounds have been identified. Most of them are grape metabolites very important in determining the organoleptic characteristics of wine or with biological proprieties, such as anthocyanins, stilbene derivatives, and flavonols. In hybrid grapes, this method allowed the identification of 30 anthocyanins. In the present study, this method was used to study the anthocyanin composition of ten autochthonous Italian V. vinifera red grape cultivars. By performing statistical analyses (PCA and cluster analysis), the effect of cultivar on the anthocyanin composition of the grape was studied.

AB - “Suspect screening analysis” is a middle-way approach in metabolomics between ‘targeted’ and ‘untargeted’ analyses. To develop a new method of grape metabolomics, a new database of putative grape and wine metabolites (GrapeMetabolomics) has been expressly constructed. Currently, this database contains more than a thousand compounds. By performing high-resolution mass spectrometric analyses of grape extracts in positive and negative ionization mode, and using GrapeMetabolomics, 320-450 putative compounds have been identified. Most of them are grape metabolites very important in determining the organoleptic characteristics of wine or with biological proprieties, such as anthocyanins, stilbene derivatives, and flavonols. In hybrid grapes, this method allowed the identification of 30 anthocyanins. In the present study, this method was used to study the anthocyanin composition of ten autochthonous Italian V. vinifera red grape cultivars. By performing statistical analyses (PCA and cluster analysis), the effect of cultivar on the anthocyanin composition of the grape was studied.

KW - Italian grape cultivars

KW - QTOF

KW - anthocyanins

KW - mass spectrometry,

KW - metabolomics,

KW - Italian grape cultivars

KW - QTOF

KW - anthocyanins

KW - mass spectrometry,

KW - metabolomics,

UR - http://hdl.handle.net/10807/74270

U2 - 10.17660/actahortic.2015.1082.31

DO - 10.17660/actahortic.2015.1082.31

M3 - Conference contribution

SN - 978-94-62610-76-7

SP - N/A

BT - XI International Conference on Grapevine Breeding and Genetics

T2 - XI International Conference on Grapevine Breeding and Genetics

Y2 - 28 July 2014 through 2 August 2014

ER -

CHARACTERIZATION OF SOME ITALIAN V. VINIFERA RED GRAPE CULTIVARS ON THE BASIS OF THEIR ANTHOCYANIN PROFILES

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Conference

Keywords

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