HPTLC analysis of red wine pigments

Milena Lambri

doi:10.1556/JPC.16.2003.2.1

HPTLC analysis of red wine pigments

Milena Lambri

Risultato della ricerca: Contributo in libro › Contributo a convegno

14 Citazioni (Scopus)

Abstract

LC-18 SPE purification of wine samples, followed by TLC on HPTLC reversed phase plates permit to separate clearly three classes of anthocyanins contained in Vitis vinifera grapes and red wines issued from them. By this technique is possible to have very accurate quantitative results: the method is sensitive to low anthocyanins concentration and give the percentage of polymeric and free pigments. Although this method is "low" resolution compared to HPLC it will allow to have a good overview of pigment profile of red wines during aging. It should be also noted that 20 samples can be analyzed within a few hours.

Lingua originale	English
Titolo della pubblicazione ospite	Œnologie 2003: 7e Symposium international d'oenologie
Pagine	528-530
Numero di pagine	3
DOI	https://doi.org/10.1556/JPC.16.2003.2.1
Stato di pubblicazione	Pubblicato - 2003
Evento	VII Symposium International d'Oenologie "Oenologie 2003" - Bordeaux Durata: 19 giu 2003 → 21 giu 2003

Convegno

Convegno	VII Symposium International d'Oenologie "Oenologie 2003"
Città	Bordeaux
Periodo	19/6/03 → 21/6/03

Keywords

HPTLC
pigments
red wine

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10.1556/JPC.16.2003.2.1

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title = "HPTLC analysis of red wine pigments",

abstract = "LC-18 SPE purification of wine samples, followed by TLC on HPTLC reversed phase plates permit to separate clearly three classes of anthocyanins contained in Vitis vinifera grapes and red wines issued from them. By this technique is possible to have very accurate quantitative results: the method is sensitive to low anthocyanins concentration and give the percentage of polymeric and free pigments. Although this method is {"}low{"} resolution compared to HPLC it will allow to have a good overview of pigment profile of red wines during aging. It should be also noted that 20 samples can be analyzed within a few hours.",

keywords = "HPTLC, pigments, red wine, HPTLC, pigments, red wine",

author = "Milena Lambri",

year = "2003",

doi = "10.1556/JPC.16.2003.2.1",

language = "English",

isbn = "2-7430-0649-8",

pages = "528--530",

booktitle = "{\OE}nologie 2003: 7e Symposium international d'oenologie",

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TY - GEN

T1 - HPTLC analysis of red wine pigments

AU - Lambri, Milena

PY - 2003

Y1 - 2003

N2 - LC-18 SPE purification of wine samples, followed by TLC on HPTLC reversed phase plates permit to separate clearly three classes of anthocyanins contained in Vitis vinifera grapes and red wines issued from them. By this technique is possible to have very accurate quantitative results: the method is sensitive to low anthocyanins concentration and give the percentage of polymeric and free pigments. Although this method is "low" resolution compared to HPLC it will allow to have a good overview of pigment profile of red wines during aging. It should be also noted that 20 samples can be analyzed within a few hours.

AB - LC-18 SPE purification of wine samples, followed by TLC on HPTLC reversed phase plates permit to separate clearly three classes of anthocyanins contained in Vitis vinifera grapes and red wines issued from them. By this technique is possible to have very accurate quantitative results: the method is sensitive to low anthocyanins concentration and give the percentage of polymeric and free pigments. Although this method is "low" resolution compared to HPLC it will allow to have a good overview of pigment profile of red wines during aging. It should be also noted that 20 samples can be analyzed within a few hours.

KW - HPTLC

KW - pigments

KW - red wine

KW - HPTLC

KW - pigments

KW - red wine

UR - http://hdl.handle.net/10807/18899

U2 - 10.1556/JPC.16.2003.2.1

DO - 10.1556/JPC.16.2003.2.1

M3 - Conference contribution

SN - 2-7430-0649-8

SP - 528

EP - 530

BT - Œnologie 2003: 7e Symposium international d'oenologie

T2 - VII Symposium International d'Oenologie "Oenologie 2003"

Y2 - 19 June 2003 through 21 June 2003

ER -

HPTLC analysis of red wine pigments

Abstract

Convegno

Keywords

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