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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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2013/324294 |
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| author | Fan Zhang Xiaohua Qi Mingqiang Zou Jinfeng Li |
| author_facet | Fan Zhang Xiaohua Qi Mingqiang Zou Jinfeng Li |
| author_sort | Fan Zhang |
| collection | DOAJ |
| 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. |
| format | Article |
| id | doaj-art-90054e2f988f4aa795dc858ff55470f8 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-90054e2f988f4aa795dc858ff55470f82025-02-03T05:58:26ZengWileyJournal 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 |
| 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 |
| title | 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_short | 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 |
| url | http://dx.doi.org/10.1155/2013/324294 |
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