One ‐Step Extraction and Hydrolysis of Flavonoid Glycosides in Rape Bee Pollen Based on Soxhlet‐Assisted Matrix Solid Phase Dispersion

ConclusionThe proposed methodology is simple and highly efficient, with good repeatability and recovery. Compared with currently available methods, the present work has advantages of using less time and labour, higher extraction efficiency, and less consumption of the acid catalyst. This method may have applications for the one‐step extraction and hydrolysis of bioactive compounds from plant materials. Copyright © 2017 John Wiley & Sons, Ltd. A modified matrix solid phase dispersion (MSPD) methodology was developed for analysing flavonoid aglycones in rape bee pollen. The method comprises a MSPD procedure using silica gel as sample disruptor, followed by packing into the column of constant pressure funnel. By refluxing with acid aqueous ethanol solution, the extraction and hydrolysis were accomplished in one step. Compared with already available methods, the present work showed advantages of time and labor saving, higher extraction efficiency and less consumption of acid catalyst.
Source: Phytochemical Analysis - Category: Biochemistry Authors: Tags: Research Article Source Type: research