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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

TitleSolid-phase microextraction-gas chromatography-mass spectrometric analysis of volatile compounds in a compounded Chinese medicinal prescription, Xiao-Cheng-Qi-Tang
Authors
Issue Date2004
PublisherElsevier 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?
AbstractIn 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 Identifierhttp://hdl.handle.net/10722/175156
ISSN
2015 Impact Factor: 3.169
2015 SCImago Journal Rankings: 1.049
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSha, Yen_US
dc.contributor.authorShen, Sen_US
dc.contributor.authorDuan, Gen_US
dc.date.accessioned2012-11-26T08:49:28Z-
dc.date.available2012-11-26T08:49:28Z-
dc.date.issued2004en_US
dc.identifier.citationJournal Of Pharmaceutical And Biomedical Analysis, 2004, v. 36 n. 2, p. 381-385en_US
dc.identifier.issn0731-7085en_US
dc.identifier.urihttp://hdl.handle.net/10722/175156-
dc.description.abstractIn 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.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jpbaen_US
dc.relation.ispartofJournal of Pharmaceutical and Biomedical Analysisen_US
dc.subject.meshDrugs, Chinese Herbal - Analysisen_US
dc.subject.meshGas Chromatography-Mass Spectrometryen_US
dc.subject.meshIndicators And Reagentsen_US
dc.subject.meshReproducibility Of Resultsen_US
dc.subject.meshSolutionsen_US
dc.subject.meshTemperatureen_US
dc.titleSolid-phase microextraction-gas chromatography-mass spectrometric analysis of volatile compounds in a compounded Chinese medicinal prescription, Xiao-Cheng-Qi-Tangen_US
dc.typeArticleen_US
dc.identifier.emailShen, S: sshen@hkucc.hku.hken_US
dc.identifier.authorityShen, S=rp00775en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.jpba.2004.06.009en_US
dc.identifier.pmid15496333-
dc.identifier.scopuseid_2-s2.0-5644224822en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-5644224822&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume36en_US
dc.identifier.issue2en_US
dc.identifier.spage381en_US
dc.identifier.epage385en_US
dc.identifier.isiWOS:000225344000017-
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridSha, Y=7102250309en_US
dc.identifier.scopusauthoridShen, S=7403431266en_US
dc.identifier.scopusauthoridDuan, G=7101615513en_US

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