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Microwave-assisted extraction of tanshinones from Salvia miltiorrhiza bunge with analysis by high-performance liquid chromatography
Alternative TitleJ. Chromatogr. A
Pan, XJ; Niu, GG; Liu, HZ
2001-07-13
Source PublicationJOURNAL OF CHROMATOGRAPHY A
ISSN0021-9673
Volume922Issue:1-2Pages:371-375
AbstractA 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.
KeywordMicrowave-assisted Extraction Extraction Methods Salvia Miltiorrhiza Bunge Pharmaceutical Analysis Plant Material Tanshinones Diterpenes Terpenes
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
URL查看原文
Indexed BySCI
Language英语
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry
WOS SubjectBiochemical Research Methods ; Chemistry, Analytical
WOS IDWOS:000169975100038
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Cited Times:109[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/5762
Collection研究所(批量导入)
AffiliationChinese 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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