DICP OpenIR
Determination of radix ginseng volatile oils at different ages by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry
Qiu, Yaqiong; Lu, Xin; Pang, Tao; Ma, Chenfei; Li, Xiang; Xu, Guowang; Xu GW(许国旺)
KeywordGc x Gc-tof Ms Ginseng PA.A. Ginseng C. A. Mey. Principal Component Analysis Traditional Chinese Medicine
Source PublicationJOURNAL OF SEPARATION SCIENCE
2008-10-01
DOI10.1002/jssc.200800253
Volume31Issue:19Pages:3451-3457
Indexed BySCI
SubtypeArticle
Department18
Funding Project1808
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Analytical
WOS Research AreaChemistry
WOS KeywordGC X GC ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; PHOTOREDUCTION FLUORESCENCE DETECTION ; PANAX-GINSENG ; AMERICAN GINSENG ; CIGARETTE-SMOKE ; QUALITY-CONTROL ; RED GINSENG ; HPLC-ELSD ; GINSENOSIDES
AbstractComprehensive 2-D GC (GC x GC) coupled with TOF MS or flame ionization detector (FID) was employed to characterize and quantify the chemical composition of volatile oil in the radixes of Panax ginseng C. A. Mey. (ginseng) at different ages. Thirty-six terpenoids were tentatively identified based on the MS library search and retention index in a ginseng sample at the age of 3 years. An obvious group-type separation was obtained in the GC x GC-TOF MS chromatogram. The data collected by GC x GC-FID were processed using a principal component analysis (PCA) method to classify the samples at different ages. The compounds responsible for the significant differentiation among samples were defined. It was found that the relative abundances of alpha-cadinol, alpha-bisabolol, thujopsene, and n-hexadecanoic acid significantly rise with the increase in age.
Language英语
URL查看原文
WOS IDWOS:000260692900019
Citation statistics
Cited Times:51[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/101119
Collection中国科学院大连化学物理研究所
Corresponding AuthorXu GW(许国旺)
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Qiu, Yaqiong,Lu, Xin,Pang, Tao,et al. Determination of radix ginseng volatile oils at different ages by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry[J]. JOURNAL OF SEPARATION SCIENCE,2008,31(19):3451-3457.
APA Qiu, Yaqiong.,Lu, Xin.,Pang, Tao.,Ma, Chenfei.,Li, Xiang.,...&许国旺.(2008).Determination of radix ginseng volatile oils at different ages by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry.JOURNAL OF SEPARATION SCIENCE,31(19),3451-3457.
MLA Qiu, Yaqiong,et al."Determination of radix ginseng volatile oils at different ages by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry".JOURNAL OF SEPARATION SCIENCE 31.19(2008):3451-3457.
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