HPLC–UV–ESI MS/MS identification of the color constituents of sawwort (Serratula tinctoria L.)
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چکیده
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HPLC–UV–ESI MS/MS identification of the color constituents of sawwort (Serratula tinctoria L.)
Extracts from wool dyed with sawwort (Serratula tinctoria L.) obtained with methanol/formic acid and methanol/hydrochloric acid solutions were examined by high-performance liquid chromatography with UV detection coupled with electrospray ionization tandem mass spectrometry. Chromatograms and mass spectra were registered in the negative ion mode under various orifice voltages and collision energ...
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ژورنال
عنوان ژورنال: Analytical and Bioanalytical Chemistry
سال: 2014
ISSN: 1618-2642,1618-2650
DOI: 10.1007/s00216-013-7589-3