Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis

Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis

A simple and rapid microwave-assisted extraction (MAE) technique was developed for the extraction of rutin from Lespedeza virgata (Thunb.) DC. The influence of four extraction variables on extraction of rutin was discussed. The optimum extraction conditions found were 75% aqueous ethanol, solvent vo...

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Main Authors: Fan Zhang, Xiaohua Qi, Mingqiang Zou, Jinfeng Li
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2013/324294
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spelling doaj-90054e2f988f4aa795dc858ff55470f82020-11-25T00:20:30ZengHindawi LimitedJournal of Chemistry2090-90632090-90712013-01-01201310.1155/2013/324294324294Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary ElectrophoresisFan Zhang0Xiaohua Qi1Mingqiang Zou2Jinfeng Li3Institute of Instrument Technology, Chinese Aacademy of Inspection and Quarantine, Beijing 100123, ChinaInstitute of Instrument Technology, Chinese Aacademy of Inspection and Quarantine, Beijing 100123, ChinaInstitute of Instrument Technology, Chinese Aacademy of Inspection and Quarantine, Beijing 100123, ChinaInstitute of Instrument Technology, Chinese Aacademy of Inspection and Quarantine, Beijing 100123, ChinaA simple and rapid microwave-assisted extraction (MAE) technique was developed for the extraction of rutin from Lespedeza virgata (Thunb.) DC. The influence of four extraction variables on extraction of rutin was discussed. The optimum extraction conditions found were 75% aqueous ethanol, solvent volume to sample weight ratio at 90 : 1, extracting temperature at 75°C, and extraction time for 15 min. A comparison was made among MAE, classical maceration, and ultrasonic-assisted extraction (UAE). Yields were determined by high-performance capillary electrophoresis (HPCE). The whole analysis process was completed in ten minutes. The needful volumes of sample and buffer are very little. Compared with maceration and ultrasonic extraction, MAE is a rapid method with higher yield and less solvent consumption.http://dx.doi.org/10.1155/2013/324294
collection DOAJ
language English
format Article
sources DOAJ
author Fan Zhang
Xiaohua Qi
Mingqiang Zou
Jinfeng Li
spellingShingle Fan Zhang
Xiaohua Qi
Mingqiang Zou
Jinfeng Li
Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis
Journal of Chemistry
author_facet Fan Zhang
Xiaohua Qi
Mingqiang Zou
Jinfeng Li
author_sort Fan Zhang
title Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis
title_short Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis
title_full Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis
title_fullStr Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis
title_full_unstemmed Analysis of Rutin from Lespedeza virgata (Thunb.) DC. by Microwave-Assisted Extraction and Capillary Electrophoresis
title_sort analysis of rutin from lespedeza virgata (thunb.) dc. by microwave-assisted extraction and capillary electrophoresis
publisher Hindawi Limited
series Journal of Chemistry
issn 2090-9063
2090-9071
publishDate 2013-01-01
description A simple and rapid microwave-assisted extraction (MAE) technique was developed for the extraction of rutin from Lespedeza virgata (Thunb.) DC. The influence of four extraction variables on extraction of rutin was discussed. The optimum extraction conditions found were 75% aqueous ethanol, solvent volume to sample weight ratio at 90 : 1, extracting temperature at 75°C, and extraction time for 15 min. A comparison was made among MAE, classical maceration, and ultrasonic-assisted extraction (UAE). Yields were determined by high-performance capillary electrophoresis (HPCE). The whole analysis process was completed in ten minutes. The needful volumes of sample and buffer are very little. Compared with maceration and ultrasonic extraction, MAE is a rapid method with higher yield and less solvent consumption.
url http://dx.doi.org/10.1155/2013/324294
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AT mingqiangzou analysisofrutinfromlespedezavirgatathunbdcbymicrowaveassistedextractionandcapillaryelectrophoresis
AT jinfengli analysisofrutinfromlespedezavirgatathunbdcbymicrowaveassistedextractionandcapillaryelectrophoresis
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