The metabolic profiling of pistachio (Pistacia vera) aqueous extracts from two different cultivars, namely ‘Bianca’ and ‘Gloria’, was monitored over the months from May to September employing 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 time allowed the pistachio development to be investigated. Specific temporal trends of amino acids, sugars, organic acids and other metabolites were observed and analysed by multivariate Partial Least Squares (PLS) analysis. Statistical analysis showed that while in the period from May to September there were few differences between the two cultivars, the ripening rate was different. © 2016 Informa UK Limited, trading as Taylor & Francis Group.
Monitoring of pistachio (Pistacia Vera) ripening by high field nuclear magnetic resonance spectroscopy / Sciubba, Fabio; Avanzato, Damiano; Vaccaro, Angela; Capuani, Giorgio; Spagnoli, Mariangela; Di Cocco, Maria Enrica; Tzareva, Irina Nikolova; Delfini, Maurizio. - In: NATURAL PRODUCT RESEARCH. - ISSN 1478-6419. - ELETTRONICO. - 31:7(2017), pp. 765-772. [10.1080/14786419.2016.1242003]
Monitoring of pistachio (Pistacia Vera) ripening by high field nuclear magnetic resonance spectroscopy
Sciubba, Fabio
;Capuani, Giorgio;Di Cocco, Maria Enrica;Delfini, Maurizio
2017
Abstract
The metabolic profiling of pistachio (Pistacia vera) aqueous extracts from two different cultivars, namely ‘Bianca’ and ‘Gloria’, was monitored over the months from May to September employing 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 time allowed the pistachio development to be investigated. Specific temporal trends of amino acids, sugars, organic acids and other metabolites were observed and analysed by multivariate Partial Least Squares (PLS) analysis. Statistical analysis showed that while in the period from May to September there were few differences between the two cultivars, the ripening rate was different. © 2016 Informa UK Limited, trading as Taylor & Francis Group.File | Dimensione | Formato | |
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Note: https://www.tandfonline.com/doi/full/10.1080/14786419.2016.1242003
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