genistein 7 o glucoside/ルピナス属

Flavonoid glycosides constitute important group of plant secondary metabolites. This class of natural products play significant role in different physiological processes. A new methodological approach where mass spectrometric techniques are applied to structural studies of this class of compounds is

The objective of this study was to monitor the changes in isoflavone content in different plant organs (leaves, stems, roots) during the crop growth stage of three cultivars of Lupinus albus (white lupin) under field conditions, taking into account sowing time effects (autumn and early spring) and

An investigation of the HPLC analytical conditions for simple isoflavones, prenylated isoflavones and some of their glucosyl derivatives resulted in reasonable separation and total elution in 35 min when using a reversed-phase C18 Lichrospher column and a gradient elution system of MeCN-THF-H2O.

Defense responses to inoculation with Fusarium oxysporum SCHLECHT f. sp. lupini were studied in embryo axes of Lupinus luteus L. cv. Polo cultured on a medium with sucrose (60 mM) or without it. Exogenous sucrose caused a marked endogenous increase in concentrations of sucrose, glucose and fructose