http://www.cnr.it/ontology/cnr/individuo/prodotto/ID33506
Monitoring of metabolic profiling and water status of Hayward kiwifruits by Nuclear Magnetic Resonance (Articolo in rivista)
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- Label
- Monitoring of metabolic profiling and water status of Hayward kiwifruits by Nuclear Magnetic Resonance (Articolo in rivista) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.talanta.2010.07.080 (literal)
- Alternative label
D. Capitani (a); L. Mannina (b,a); N. Proietti (a); A.P. Sobolev (a); A. Tomassini (c); A. Miccheli (c); M.E. Di Cocco (c); G. Capuani (c); R. De Salvador (d); M. Delfini (c) (2010)
Monitoring of metabolic profiling and water status of Hayward kiwifruits by Nuclear Magnetic Resonance
in Talanta (Oxf.)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- D. Capitani (a); L. Mannina (b,a); N. Proietti (a); A.P. Sobolev (a); A. Tomassini (c); A. Miccheli (c); M.E. Di Cocco (c); G. Capuani (c); R. De Salvador (d); M. Delfini (c) (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- a) Istituto di Metodologie Chimiche, Laboratorio di Risonanza Magnetica \"Annalaura Segre\", CNR, I-00015 Monterotondo, Rome, Italy
b) Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, Piazzale Aldo Moro 5, I-000185 Rome, Italy
c) Dipartimento di Chimica, Sapienza Università di Roma, Piazzale Aldo Moro 5, I-000185
d) CRA Centro di Ricerca per la Frutticoltura, Via Fioranello 5, I-00134, Rome, Italy (literal)
- Titolo
- Monitoring of metabolic profiling and water status of Hayward kiwifruits by Nuclear Magnetic Resonance (literal)
- Abstract
- The metabolic profiling of kiwifruit (Actinidia deliciosa, Hayward cultivar) aqueous extracts and the water
status of entire kiwifruits were monitored over the season (June-December) using nuclear magnetic
resonance (NMR) methodologies. The metabolic profiling of aqueous kiwifruit extracts was investigated
by means of high field NMR spectroscopy. A large number of water-soluble metabolites were assigned by
means of 1D and 2D NMR experiments. The change in the metabolic profiles monitored over the season
allowed the kiwifruit development to be investigated. Specific temporal trends of aminoacids, sugars,
organic acids and other metabolites were observed.
The water status of kiwifruits was monitored directly on the intact fruit measuring the T2 spin-spin
relaxation time by means of a portable unilateral NMR instrument, fully non-invasive. Again, clear trends
of the relaxation time were observed during the monitoring period.
The results show that the monitoring of the metabolic profiling and the monitoring of the water status
are two complementary means suitable to have a complete view of the investigated fruit. (literal)
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