Fast analysis of flavonoids in plant extracts by liquid chromatography–ultraviolet absorbance detection on poly(carboxylic acid)-coated silica and electrospray ionization tandem mass spectrometric detection

A highly hydrophilic poly(7-oxonorbornene-5,6-dicarboxylic acid- block-norbornene) [=poly-(ONDCA- b-NBE)]-coated silica was investigated for the liquid chromatographic (LC) determination of flavonoids in plant extracts of complex biological origin using UV absorbance and mass spectrometric (MS) dete...

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Veröffentlicht in:	Journal of Chromatography A 2002-01, Vol.943 (1), p.33-38
Hauptverfasser:	Huck, C.W, Buchmeiser, M.R, Bonn, G.K
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Biological and medical sciences Calibration Carboxylic Acids - chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography, Liquid - methods Exact sciences and technology Fermented food industries Flavonoids Flavonoids - analysis Food industries Fruit and vegetable industries Fundamental and applied biological sciences. Psychology General pharmacology Medical sciences Other chromatographic methods Pharmacognosy. Homeopathy. Health food Pharmacology. Drug treatments Plant Extracts - chemistry Poly(carboxylic acid)-coated silica Reproducibility of Results Sensitivity and Specificity Silicon Dioxide - chemistry Spectrometry, Mass, Electrospray Ionization - methods Spectrophotometry, Ultraviolet - methods Wines and vinegars
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