Taxonomic group: plant / Streptophyta
(Phylum: Streptophyta)
Organ / tissue: leaf
Publication DOI: 10.1007/BF02490738Journal NLM ID: 0316520Publisher: Friedr. Vieweg Und Sohn Verlags Gmbh
Institutions: Department of Pharmaceutical Science, University of Florence, Florence, Italy, Institute of Pharmacognosy, University of Innsbruck, Innsbruck, Austria
Flavonol glycosides of Sedum telephium L. were analysed by MEKC. Baseline separation was achieved within 14 min using a fused silica capillary and a borate/phosphate buffer solution (35 mM, pH 5.8) containing 35 mM SDS and 4% MeOH. The applied voltage was 25 kV and the thermostating temperature was kept constant at 40 °C. Injection was performed via the pressure mode for 3 s, the detection wavelength was 205 nm. The optimized MEKC method was used for the quantitative determination of flavonol glycosides in extracts of S. telephium leaves. Analysis was also performed by HPLC-MS using an electrospray ionization (ESI) interface. The good agreement between the quantitative CE results and those obtained by LC clearly demonstrated the applicability of the methods presented.
mass spectrometry, Electrospray Ionization, flavonol glycosides, micellar electrokinetic chromatography, column liquid chromatography
Structure type: oligomer ; 609 [M-H]-
Location inside paper: compound 4, fig. 1(4), fig. 2(4), fig. 6A(4)
Compound class: flavonol glycoside
Contained glycoepitopes: IEDB_136105,IEDB_142488,IEDB_146664,IEDB_225177,IEDB_885823,IEDB_983931,SB_192
Methods: HPLC-MS, capillary electrophoresis, MEKC
Related record ID(s): 62449, 62450, 62452, 62453, 62454
NCBI Taxonomy refs (TaxIDs): 91097
Show glycosyltransferases
There is only one chemically distinct structure:
Found 
report error
(later renamed to: Hylotelephium telephium)