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| Microwave-assisted extraction of tanshinones from Salvia miltiorrhiza bunge with analysis by high-performance liquid chromatography | |
| Alternative Title | J. Chromatogr. A |
| Pan, XJ; Niu, GG; Liu, HZ | |
| 2001-07-13 | |
| Source Publication | JOURNAL OF CHROMATOGRAPHY A
 |
| ISSN | 0021-9673 |
| Volume | 922Issue:1-2Pages:371-375 |
| Abstract | A novel microwave-assisted extraction (MAE) method has been developed for the extraction and determination of tanshinones (tanshinone IIA, cryptotanshinone and tanshinone I) from the root of Salvia miltiorrhiza bunge with analysis by HPLC. Various experimental conditions were investigated to optimize the percentage extraction. Under appropriate MAE conditions, such as ethanol concentrations of 95% (v/v), MAE for 2 min, liquid/solid ratio of 10:1 (ml/g), the percentage extraction can reach high in a short time. The percentage extraction (tanshinone EA: 0.29%; cryptotanshinone: 0.23%; tanshinone I: 0.11%) by MAE was the same or even higher than conventional extraction methods. MAE only needs 2 min, but extraction at room temperature, heat reflux extraction, ultrasonic extraction and Soxhlet extraction need 24 h, 45 min, 75 min and 90 min, respectively. MAE was also available in pilot plant form for larger scale extraction. (C) 2001 Published by Elsevier Science B.V.; A novel microwave-assisted extraction (MAE) method has been developed for the extraction and determination of tanshinones (tanshinone IIA, cryptotanshinone and tanshinone I) from the root of Salvia miltiorrhiza bunge with analysis by HPLC. Various experimental conditions were investigated to optimize the percentage extraction. Under appropriate MAE conditions, such as ethanol concentrations of 95% (v/v), MAE for 2 min, liquid/solid ratio of 10:1 (ml/g), the percentage extraction can reach high in a short time. The percentage extraction (tanshinone EA: 0.29%; cryptotanshinone: 0.23%; tanshinone I: 0.11%) by MAE was the same or even higher than conventional extraction methods. MAE only needs 2 min, but extraction at room temperature, heat reflux extraction, ultrasonic extraction and Soxhlet extraction need 24 h, 45 min, 75 min and 90 min, respectively. MAE was also available in pilot plant form for larger scale extraction. (C) 2001 Published by Elsevier Science B.V. |
| Keyword | Microwave-assisted Extraction Extraction Methods Salvia Miltiorrhiza Bunge Pharmaceutical Analysis Plant Material Tanshinones Diterpenes Terpenes |
| Subtype | Article |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Biochemistry & Molecular Biology ; Chemistry |
| WOS Subject | Biochemical Research Methods ; Chemistry, Analytical |
| WOS ID | WOS:000169975100038 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/5762 |
| Collection | 研究所（批量导入） |
| Affiliation | Chinese Acad Sci, Young Scientist Lab Separat Sci & Engn, State Key Lab Biochem Engn, Inst Chem Met, Beijing 100080, Peoples R China |
| Recommended Citation GB/T 7714 | Pan, XJ,Niu, GG,Liu, HZ. Microwave-assisted extraction of tanshinones from Salvia miltiorrhiza bunge with analysis by high-performance liquid chromatography[J]. JOURNAL OF CHROMATOGRAPHY A,2001,922(1-2):371-375. |
| APA | Pan, XJ,Niu, GG,&Liu, HZ.(2001).Microwave-assisted extraction of tanshinones from Salvia miltiorrhiza bunge with analysis by high-performance liquid chromatography.JOURNAL OF CHROMATOGRAPHY A,922(1-2),371-375. |
| MLA | Pan, XJ,et al."Microwave-assisted extraction of tanshinones from Salvia miltiorrhiza bunge with analysis by high-performance liquid chromatography".JOURNAL OF CHROMATOGRAPHY A 922.1-2(2001):371-375. |
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| Microwave-assisted e（148KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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