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Differentiation of Vitis vinifera varieties by MALDI-MS analysis of the grape seed proteins.
J Mass Spectrom. 2008 Feb; 43(2):234-41.JM

Abstract

Until now the study of pathogenic related proteins in grape juice and wine, performed by ESI-MS, LC/ESI-MS, and MALDI/MS, has been proposed for differentiation of varieties. In fact, chitinases and thaumatin-like proteins persist through the vinification process and cause hazes and sediments in bottled wines. An additional instrument, potentially suitable for the grape varieties differentiation, has been developed by MALDI/MS for the grape seed protein analysis. The hydrosoluble protein profiles of seeds extract from three different Vitis vinifera grape (red and white) varieties were analyzed and compared. In order to evaluate the environmental conditions and harvest effects, the seed protein profiles of one grape variety from different locations and harvests were studied.

Authors+Show Affiliations

Pesavento IC
CNR-ISTM, Sezione di Padova, Corso Stati Uniti 4, 35100 Padova, Italy.
Bertazzo A
No affiliation info available
Flamini R
No affiliation info available
Vedova AD
No affiliation info available
De Rosso M
No affiliation info available
Seraglia R
No affiliation info available
Traldi P
No affiliation info available

MeSH

Genetic VariationPlant ExtractsPlant ProteinsSeedsSpecies SpecificitySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationVitis

Pub Type(s)

Journal Article

Language

eng

PubMed ID

17943998

Citation

Pesavento, Ivana Chiara, et al. "Differentiation of Vitis Vinifera Varieties By MALDI-MS Analysis of the Grape Seed Proteins." Journal of Mass Spectrometry : JMS, vol. 43, no. 2, 2008, pp. 234-41.
Pesavento IC, Bertazzo A, Flamini R, et al. Differentiation of Vitis vinifera varieties by MALDI-MS analysis of the grape seed proteins. J Mass Spectrom. 2008;43(2):234-41.
Pesavento, I. C., Bertazzo, A., Flamini, R., Vedova, A. D., De Rosso, M., Seraglia, R., & Traldi, P. (2008). Differentiation of Vitis vinifera varieties by MALDI-MS analysis of the grape seed proteins. Journal of Mass Spectrometry : JMS, 43(2), 234-41.
Pesavento IC, et al. Differentiation of Vitis Vinifera Varieties By MALDI-MS Analysis of the Grape Seed Proteins. J Mass Spectrom. 2008;43(2):234-41. PubMed PMID: 17943998.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Differentiation of Vitis vinifera varieties by MALDI-MS analysis of the grape seed proteins. AU - Pesavento,Ivana Chiara, AU - Bertazzo,Antonella, AU - Flamini,Riccardo, AU - Vedova,Antonio Dalla, AU - De Rosso,Mirko, AU - Seraglia,Roberta, AU - Traldi,Pietro, PY - 2007/10/19/pubmed PY - 2008/4/9/medline PY - 2007/10/19/entrez SP - 234 EP - 41 JF - Journal of mass spectrometry : JMS JO - J Mass Spectrom VL - 43 IS - 2 N2 - Until now the study of pathogenic related proteins in grape juice and wine, performed by ESI-MS, LC/ESI-MS, and MALDI/MS, has been proposed for differentiation of varieties. In fact, chitinases and thaumatin-like proteins persist through the vinification process and cause hazes and sediments in bottled wines. An additional instrument, potentially suitable for the grape varieties differentiation, has been developed by MALDI/MS for the grape seed protein analysis. The hydrosoluble protein profiles of seeds extract from three different Vitis vinifera grape (red and white) varieties were analyzed and compared. In order to evaluate the environmental conditions and harvest effects, the seed protein profiles of one grape variety from different locations and harvests were studied. SN - 1076-5174 UR - https://www.unboundmedicine.com/medline/citation/17943998/Differentiation_of_Vitis_vinifera_varieties_by_MALDI_MS_analysis_of_the_grape_seed_proteins_ L2 - https://doi.org/10.1002/jms.1295 DB - PRIME DP - Unbound Medicine ER -