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Flavonoids detection by HPLC-DAD-MS-MS in lemon juices from Sicilian cultivars.
J Agric Food Chem. 2003 Jun 04; 51(12):3528-34.JA

Abstract

High-performance liquid chromatography-diode array detector (HPLC-DAD) coupled with electronspray mass spectrometry (ESI-MS) was used to detect the flavonoid profile in lemon juices obtained from the main Sicilian cultivars (Femminello comune, Monachello, and Interdonato). Significant amounts of an unusual constituent were found in the lemon juice of the above-mentioned cultivars together with eriocitrin, hesperidin, and diosmin. Following purification by preparative HPLC, the structure was assigned as 6,8-di-C-glucopyranosyldiosmetin by means of DAD-UV, ESI-MS-MS, and (1)H NMR analysis. Three other minor components were also detected. One of these presented a flavone nature, and spectral data and literature references both suggested a 6,8-di-C-glucopyranosylapigenin structure. The different contents of eriocitrin, hesperidin, diosmin, and above minor components in the cultivars allow juices to be readily differentiated.

Authors+Show Affiliations

Dipartimento di Chimica Organica e Biologica, Università di Messina, Salita Sperone 31, 98166 S. Agata di Messina, Italy. caristi@isengard.unime.itNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

12769519

Citation

Caristi, Corrado, et al. "Flavonoids Detection By HPLC-DAD-MS-MS in Lemon Juices From Sicilian Cultivars." Journal of Agricultural and Food Chemistry, vol. 51, no. 12, 2003, pp. 3528-34.
Caristi C, Bellocco E, Panzera V, et al. Flavonoids detection by HPLC-DAD-MS-MS in lemon juices from Sicilian cultivars. J Agric Food Chem. 2003;51(12):3528-34.
Caristi, C., Bellocco, E., Panzera, V., Toscano, G., Vadalà, R., & Leuzzi, U. (2003). Flavonoids detection by HPLC-DAD-MS-MS in lemon juices from Sicilian cultivars. Journal of Agricultural and Food Chemistry, 51(12), 3528-34.
Caristi C, et al. Flavonoids Detection By HPLC-DAD-MS-MS in Lemon Juices From Sicilian Cultivars. J Agric Food Chem. 2003 Jun 4;51(12):3528-34. PubMed PMID: 12769519.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Flavonoids detection by HPLC-DAD-MS-MS in lemon juices from Sicilian cultivars. AU - Caristi,Corrado, AU - Bellocco,Ersilia, AU - Panzera,Vincenza, AU - Toscano,Giovanni, AU - Vadalà,Rosa, AU - Leuzzi,Ugo, PY - 2003/5/29/pubmed PY - 2003/8/13/medline PY - 2003/5/29/entrez SP - 3528 EP - 34 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 51 IS - 12 N2 - High-performance liquid chromatography-diode array detector (HPLC-DAD) coupled with electronspray mass spectrometry (ESI-MS) was used to detect the flavonoid profile in lemon juices obtained from the main Sicilian cultivars (Femminello comune, Monachello, and Interdonato). Significant amounts of an unusual constituent were found in the lemon juice of the above-mentioned cultivars together with eriocitrin, hesperidin, and diosmin. Following purification by preparative HPLC, the structure was assigned as 6,8-di-C-glucopyranosyldiosmetin by means of DAD-UV, ESI-MS-MS, and (1)H NMR analysis. Three other minor components were also detected. One of these presented a flavone nature, and spectral data and literature references both suggested a 6,8-di-C-glucopyranosylapigenin structure. The different contents of eriocitrin, hesperidin, diosmin, and above minor components in the cultivars allow juices to be readily differentiated. SN - 0021-8561 UR - https://www.unboundmedicine.com/medline/citation/12769519/Flavonoids_detection_by_HPLC_DAD_MS_MS_in_lemon_juices_from_Sicilian_cultivars_ L2 - https://doi.org/10.1021/jf0262357 DB - PRIME DP - Unbound Medicine ER -