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- Publisher Website: 10.1016/j.jpba.2004.06.009
- Scopus: eid_2-s2.0-5644224822
- PMID: 15496333
- WOS: WOS:000225344000017
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Article: Solid-phase microextraction-gas chromatography-mass spectrometric analysis of volatile compounds in a compounded Chinese medicinal prescription, Xiao-Cheng-Qi-Tang
Title | Solid-phase microextraction-gas chromatography-mass spectrometric analysis of volatile compounds in a compounded Chinese medicinal prescription, Xiao-Cheng-Qi-Tang |
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Authors | |
Keywords | Gas chromatography-mass spectrometry Solid-phase microextraction Volatile compounds Xiao-Cheng-Qi-Tang |
Issue Date | 2004 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jpba |
Citation | Journal Of Pharmaceutical And Biomedical Analysis, 2004, v. 36 n. 2, p. 381-385 How to Cite? |
Abstract | In this paper, a headspace solid-phase microextraction (HS-SPME) coupled to gas chromatography-mass spectrometry (GC-MS) was applied for the analysis of volatile compounds in a famous compounded Chinese medicinal prescription, Xiao-Cheng-Qi-Tang. Some parameters affecting the extraction efficiency such as stirring, extraction temperature, fiber exposure time and desorption time were optimized. The best results were obtained using a 100 μm PDMS fiber during headspace extraction at 90°C with stirring at 1000 rpm for 20 min. Twenty-seven compounds were identified in Xiao-Cheng-Qi-Tang including some main compounds such as D-limonene and linalool. Inter- and intra-day relative standard deviations (R.S.Ds.) were less than 15.6%, showing that the method had a good reproducibility. The result might provide some foundation for building the convincing theory on the pharmacological activity of this prescription. © 2004 Elsevier B.V. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/175156 |
ISSN | 2023 Impact Factor: 3.1 2023 SCImago Journal Rankings: 0.584 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sha, Y | en_US |
dc.contributor.author | Shen, S | en_US |
dc.contributor.author | Duan, G | en_US |
dc.date.accessioned | 2012-11-26T08:49:28Z | - |
dc.date.available | 2012-11-26T08:49:28Z | - |
dc.date.issued | 2004 | en_US |
dc.identifier.citation | Journal Of Pharmaceutical And Biomedical Analysis, 2004, v. 36 n. 2, p. 381-385 | en_US |
dc.identifier.issn | 0731-7085 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/175156 | - |
dc.description.abstract | In this paper, a headspace solid-phase microextraction (HS-SPME) coupled to gas chromatography-mass spectrometry (GC-MS) was applied for the analysis of volatile compounds in a famous compounded Chinese medicinal prescription, Xiao-Cheng-Qi-Tang. Some parameters affecting the extraction efficiency such as stirring, extraction temperature, fiber exposure time and desorption time were optimized. The best results were obtained using a 100 μm PDMS fiber during headspace extraction at 90°C with stirring at 1000 rpm for 20 min. Twenty-seven compounds were identified in Xiao-Cheng-Qi-Tang including some main compounds such as D-limonene and linalool. Inter- and intra-day relative standard deviations (R.S.Ds.) were less than 15.6%, showing that the method had a good reproducibility. The result might provide some foundation for building the convincing theory on the pharmacological activity of this prescription. © 2004 Elsevier B.V. All rights reserved. | en_US |
dc.language | eng | en_US |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jpba | en_US |
dc.relation.ispartof | Journal of Pharmaceutical and Biomedical Analysis | en_US |
dc.subject | Gas chromatography-mass spectrometry | - |
dc.subject | Solid-phase microextraction | - |
dc.subject | Volatile compounds | - |
dc.subject | Xiao-Cheng-Qi-Tang | - |
dc.subject.mesh | Drugs, Chinese Herbal - Analysis | en_US |
dc.subject.mesh | Gas Chromatography-Mass Spectrometry | en_US |
dc.subject.mesh | Indicators And Reagents | en_US |
dc.subject.mesh | Reproducibility Of Results | en_US |
dc.subject.mesh | Solutions | en_US |
dc.subject.mesh | Temperature | en_US |
dc.title | Solid-phase microextraction-gas chromatography-mass spectrometric analysis of volatile compounds in a compounded Chinese medicinal prescription, Xiao-Cheng-Qi-Tang | en_US |
dc.type | Article | en_US |
dc.identifier.email | Shen, S: sshen@hkucc.hku.hk | en_US |
dc.identifier.authority | Shen, S=rp00775 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1016/j.jpba.2004.06.009 | en_US |
dc.identifier.pmid | 15496333 | - |
dc.identifier.scopus | eid_2-s2.0-5644224822 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-5644224822&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 36 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.spage | 381 | en_US |
dc.identifier.epage | 385 | en_US |
dc.identifier.isi | WOS:000225344000017 | - |
dc.publisher.place | Netherlands | en_US |
dc.identifier.scopusauthorid | Sha, Y=7102250309 | en_US |
dc.identifier.scopusauthorid | Shen, S=7403431266 | en_US |
dc.identifier.scopusauthorid | Duan, G=7101615513 | en_US |
dc.identifier.issnl | 0731-7085 | - |