Isolation and identification of arctiin and arctigenin in leaves of burdock (Arctium lappa L.) by polyamide column chromatography in combination with HPLC-ESI/MS

A simple method involving polyamide column chromatography in combination with HPLC-PAD and HPLC-ESI/MS for isolating and identifying two kinds of lignans, arctiin and arctigenin, in the leaves of burdock (Arctium lappa L.) has been established. After extraction of burdock leaves with 80% methanol, t...

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Veröffentlicht in:	Phytochemical analysis 2005-03, Vol.16 (2), p.86-89
Hauptverfasser:	Liu, S, Chen, K, Schliemann, W, Strack, D
Format:	Artikel
Sprache:	eng
Schlagworte:	arctigenin arctiin Arctium - chemistry Arctium lappa Arctium lappa L burdock leaves chemical analysis Chromatography - methods Chromatography, High Pressure Liquid Electrospray Ionization Mass Spectrometry furans Furans - chemistry Furans - isolation & purification Glucosides - chemistry Glucosides - isolation & purification herbaceous plants high performance liquid chromatography HPLC-ESI[sol ]MS lignans Lignans - chemistry Lignans - isolation & purification mass spectrometry Molecular Structure phytochemicals plant extracts Plant Leaves - chemistry polyamide column chromatography polyamines Spectrometry, Mass, Electrospray Ionization - methods
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