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Structural characterization of phenolics and betacyanins in Gomphrena globosa by high-performance liquid chromatography-diode array detection/electrospray ionization multi-stage mass spectrometry.
Rapid Commun Mass Spectrom. 2011 Nov 30; 25(22):3441-6.RC

Abstract

The metabolite profiling of Gomphrena globosa inflorescences was performed by high-performance liquid chromatography-diode array detection/electrospray ionization multi-stage mass spectrometry (HPLC-DAD/ESI-MS(n)). Based on the fragmentation patterns, 24 phenolic compounds were characterized. The identified phenolics include p-coumaric and ferulic acids, quercetin, kaempferol, isorhamnetin, and hydroxylated 6,7-methylenedioxyflavone derivatives, as well as their aglycones, none of them reported before in the species. This is also the first time that tetrahydroxy-methylenedioxyflavone derivatives and acetylglycosides are described in nature. Betacyanins were also found. This study significantly extends the knowledge of the G. globosa metabolome, by providing further insights into its phenolic composition.

Authors+Show Affiliations

CEBAS (CSIC) Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, P.O. Box 164, 30100 Campus University Espinardo, Murcia, Spain. federico@cebas.csic.esNo 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

22002699

Citation

Ferreres, Federico, et al. "Structural Characterization of Phenolics and Betacyanins in Gomphrena Globosa By High-performance Liquid Chromatography-diode Array Detection/electrospray Ionization Multi-stage Mass Spectrometry." Rapid Communications in Mass Spectrometry : RCM, vol. 25, no. 22, 2011, pp. 3441-6.
Ferreres F, Gil-Izquierdo A, Valentão P, et al. Structural characterization of phenolics and betacyanins in Gomphrena globosa by high-performance liquid chromatography-diode array detection/electrospray ionization multi-stage mass spectrometry. Rapid Commun Mass Spectrom. 2011;25(22):3441-6.
Ferreres, F., Gil-Izquierdo, A., Valentão, P., & Andrade, P. B. (2011). Structural characterization of phenolics and betacyanins in Gomphrena globosa by high-performance liquid chromatography-diode array detection/electrospray ionization multi-stage mass spectrometry. Rapid Communications in Mass Spectrometry : RCM, 25(22), 3441-6. https://doi.org/10.1002/rcm.5248
Ferreres F, et al. Structural Characterization of Phenolics and Betacyanins in Gomphrena Globosa By High-performance Liquid Chromatography-diode Array Detection/electrospray Ionization Multi-stage Mass Spectrometry. Rapid Commun Mass Spectrom. 2011 Nov 30;25(22):3441-6. PubMed PMID: 22002699.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Structural characterization of phenolics and betacyanins in Gomphrena globosa by high-performance liquid chromatography-diode array detection/electrospray ionization multi-stage mass spectrometry. AU - Ferreres,Federico, AU - Gil-Izquierdo,Angel, AU - Valentão,Patrícia, AU - Andrade,Paula B, PY - 2011/10/18/entrez PY - 2011/10/18/pubmed PY - 2012/1/4/medline SP - 3441 EP - 6 JF - Rapid communications in mass spectrometry : RCM JO - Rapid Commun Mass Spectrom VL - 25 IS - 22 N2 - The metabolite profiling of Gomphrena globosa inflorescences was performed by high-performance liquid chromatography-diode array detection/electrospray ionization multi-stage mass spectrometry (HPLC-DAD/ESI-MS(n)). Based on the fragmentation patterns, 24 phenolic compounds were characterized. The identified phenolics include p-coumaric and ferulic acids, quercetin, kaempferol, isorhamnetin, and hydroxylated 6,7-methylenedioxyflavone derivatives, as well as their aglycones, none of them reported before in the species. This is also the first time that tetrahydroxy-methylenedioxyflavone derivatives and acetylglycosides are described in nature. Betacyanins were also found. This study significantly extends the knowledge of the G. globosa metabolome, by providing further insights into its phenolic composition. SN - 1097-0231 UR - https://www.unboundmedicine.com/medline/citation/22002699/Structural_characterization_of_phenolics_and_betacyanins_in_Gomphrena_globosa_by_high_performance_liquid_chromatography_diode_array_detection/electrospray_ionization_multi_stage_mass_spectrometry_ L2 - https://doi.org/10.1002/rcm.5248 DB - PRIME DP - Unbound Medicine ER -