PMID: 11312761Apr 21, 2001Paper

Determination of flavonoids in plant material by HPLC with diode-array and electro-array detections

Journal of Agricultural and Food Chemistry
P MattilaJorma Kumpulainen

Abstract

A high-performance liquid chromatographic (HPLC) method with in-line connected diode-array (DAD) and electro-array (EC) detection to identify and quantify 17 flavonoids in plant-derived foods is described. Catechins were extracted from the samples using ethyl acetate, and quantification of these compounds was performed with the EC detector. Other flavonoids were quantified with DAD after acid hydrolysis. The methods developed were effective for the determination of catechins and other flavonoids in plant-derived foods. Responses of the detection systems were linear within the range evaluated, 20-200 ng/injection (DAD) and 20-100 ng/injection (EC), with correlation coefficients exceeding 0.999. Coefficient of variation was under 10.5%, and recoveries of flavonoids ranged from 70 to 124%. Purity of the flavonoid peaks was confirmed by combining the spectral and voltammetric data.

References

Feb 24, 1996·BMJ : British Medical Journal·C GriffithsF Pereira
Mar 22, 2000·Journal of Agricultural and Food Chemistry·N PellegriniP Pietta
May 4, 2000·Journal of Agricultural and Food Chemistry·S H HäkkinenA R Törrönen

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Citations

Nov 16, 2001·Phytochemical Analysis : PCA
Jul 27, 2007·Analytical and Bioanalytical Chemistry·James M HarnlyLong-Ze Lin
Jul 21, 2010·Plant Foods for Human Nutrition·Octavio Paredes-LópezTalía Hernández-Pérez
Oct 29, 2003·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Dafang ZhongJinghua Xu
Oct 7, 2010·Critical Reviews in Food Science and Nutrition·J CôtéM Lacroix
Feb 23, 2013·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Ali KhoddamiThomas H Roberts
Sep 17, 2011·Experimental and Toxicologic Pathology : Official Journal of the Gesellschaft Für Toxikologische Pathologie·Barbara Szachowicz-PetelskaZbigniew Figaszewski
Apr 25, 2008·Translational Research : the Journal of Laboratory and Clinical Medicine·Gianfranco PiccirilloAndrea Ghiselli
Sep 4, 2015·Journal of Agricultural and Food Chemistry·Hande KaraköseNikolai Kuhnert
Oct 10, 2015·Pharmaceutical Biology·Seham S El HawaryMahitab El Bishbishy
Apr 8, 2016·Journal of Plant Physiology·Jia-Dong ChangZongsuo Liang
Feb 19, 2011·Toxicology Mechanisms and Methods·A AugustyniakE Skrzydlewska
Jul 15, 2015·Clinical Epigenetics·Christian BuschSascha Venturelli
Oct 27, 2004·Food and Chemical Toxicology : an International Journal Published for the British Industrial Biological Research Association·W Łuczaj, E Skrzydlewska
Jan 15, 2015·Evidence-based Complementary and Alternative Medicine : ECAM·Naglaa Gamil Shehab, Eman Abu-Gharbieh
Jul 12, 2016·International Journal of Biological Macromolecules·Nancy M ElbazIbrahim M El-Sherbiny
Apr 5, 2017·Foods·Charalampos Proestos, Theo Varzakas
Jan 26, 2006·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Alexander PaulkeMario Wurglics
Oct 23, 2010·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Jin Dai, Russell J Mumper
Jan 28, 2003·European Journal of Clinical Nutrition·I ErlundA Aro
Aug 22, 2009·Toxicology Mechanisms and Methods·Wojciech LuczajBogusław Buszewski
Aug 22, 2009·Toxicology Mechanisms and Methods·Barbara Szachowicz-PetelskaZbigniew A Figaszewski
Jul 31, 2019·Phytotherapy Research : PTR·Alessandra DurazzoAntonello Santini
Apr 20, 2017·BMC Complementary and Alternative Medicine·Eman Abu-Gharbieh, Naglaa Gamil Shehab
Nov 24, 2019·Cell Biology International·Gloria Gutiérrez-VenegasNoémie Bonneau
Feb 6, 2018·Advanced Pharmaceutical Bulletin·Wafaa Mostafa ElkadyFarouk Kamel El Baz

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