isoquercitrin and dihydro-3-coumaric-acid

isoquercitrin has been researched along with dihydro-3-coumaric-acid* in 1 studies

Other Studies

1 other study(ies) available for isoquercitrin and dihydro-3-coumaric-acid

Article	Year
Electrospray ionisation mass spectrometric study of degradation products of quercetin, quercetin-3-glucoside and quercetin-3-rhamnoglucoside, produced by in vitro fermentation with human faecal flora. Rapid communications in mass spectrometry : RCM, 2001, Volume: 15, Issue:7 Eight phenolic compounds, obtained by in vitro fermentation of quercetin, quercetin-3-glucoside and quercetin-3-rhamnoglucoside were analysed by electrospray ionisation mass spectrometry (ESI-MS). Low-energy collision-induced dissociation tandem mass spectrometry (CID-MS/MS) was performed on the [M - H]- precursor ions to obtain specific fragmentation. Typical fragmentation of the phenolic acids was loss of 44 (CO2) and 18 (H2O) u. Production of m/z 108 by loss of neutral radicals, e.g. HCO2, CH3 or HCO, was also favoured. Structures of the compounds, numbered 1-8, were suggested based on the fragmentation patterns. Topics: Acetates; Bacteria; Benzoates; Coumaric Acids; Feces; Fermentation; Humans; Molecular Structure; Phenols; Quercetin; Spectrometry, Mass, Electrospray Ionization	2001

Article

Year

Electrospray ionisation mass spectrometric study of degradation products of quercetin, quercetin-3-glucoside and quercetin-3-rhamnoglucoside, produced by in vitro fermentation with human faecal flora.

Rapid communications in mass spectrometry : RCM, 2001, Volume: 15, Issue:7

Eight phenolic compounds, obtained by in vitro fermentation of quercetin, quercetin-3-glucoside and quercetin-3-rhamnoglucoside were analysed by electrospray ionisation mass spectrometry (ESI-MS). Low-energy collision-induced dissociation tandem mass spectrometry (CID-MS/MS) was performed on the [M - H]- precursor ions to obtain specific fragmentation. Typical fragmentation of the phenolic acids was loss of 44 (CO2) and 18 (H2O) u. Production of m/z 108 by loss of neutral radicals, e.g. HCO2, CH3 or HCO, was also favoured. Structures of the compounds, numbered 1-8, were suggested based on the fragmentation patterns.

Topics: Acetates; Bacteria; Benzoates; Coumaric Acids; Feces; Fermentation; Humans; Molecular Structure; Phenols; Quercetin; Spectrometry, Mass, Electrospray Ionization

2001