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题名: Establishment of a new on-line coupled supercritical fluid extraction(SFE) with high performance liquid chromatography (HPLC) system
作者: Zhang, J;  Duan, JC;  Liang, Z;  Zhang, LH;  Zhang, WB;  Huo, YS;  Zhang, YK
关键词: on-line coupled system ;  supercritical fluid extraction ;  high performance chromatography ;  ganoderma lucidum
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 2005-10-10
卷: 26, 期:10, 页:1832-1834
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: A new on-line coupled supercritical fluid extraction(SFE) with high performance liquid chromatography(HPLC) system was developed. Two three-port valves were used as an interface to connect SFE and HPLC. In this design, the two important processes including sample preparation and sample analysis were integrated into a system. Compared with off-line system, the on-line system has many advantages, such as high sensitivity, short analysis time, avoiding-sample pollution, easily operation and ease to automation etc. Its application in the extraction and analysis of triterpenoids to the fruiting bodies of Ganoderma Lucidum was also described. Under the optimized extraction conditions, the similar chromatogram of the extract with on-line SFE- HPLC system was observed as well as that with off-line SFE followed by HPLC. The result showed the great potential of the on-line system in the extraction and analysis of tradition Chinese medicine.
关键词[WOS]: QUANTITATIVE-ANALYSIS ;  SEPARATION
语种: 英语
WOS记录号: WOS:000232676300013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139645
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China
2.Univ Texas, Hlth Sci Ctr, San Antonio, TX 78229 USA

Recommended Citation:
Zhang, J,Duan, JC,Liang, Z,et al. Establishment of a new on-line coupled supercritical fluid extraction(SFE) with high performance liquid chromatography (HPLC) system[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2005,26(10):1832-1834.
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