Determination of the volatile chemical constituents of Notoptergium incium by GC-MS and OPA or EWOP

被引：0

作者：

Guo, FQ ^{[1
]}

Liang, YZ ^{[1
]}

Huang, LF ^{[1
]}

Xu, CJ ^{[1
]}

机构：

[1] Cent S Univ, Coll Chem & Chem Engn, Res Ctr Modernizat Chinese Herbal Med, Changsha 410083, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2004年 / 25卷 / 03期

关键词：

gas chromatography-mass spectrometry (GC-MS); evolving window orthogonal projection; (EWOP); orthogonal projection approach(OPA); Notoptergium incium(NI); volatile oil;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The qualitative and quantitative determination of the chemical constituents in traditional Chinese medicines(TCMs) is an important task, which builds the foundation of the theory of pharmacological activity. The hyphenated chromatographic instruments combined with the related chemometric methods provide powerful tools for the resolution of such complex systems. The volatile chemical constituents of Notoptergium incium (NI) were analyzed by gas chromatography-mass spectrometry (GC-MS) and the overlapped peaks were resolved into pure chromatograms and pure spectra with iterative OPA or non-iterative EWOP chemometrics resolution method. Sixty-five of the 98 separated constituents in essential oil of Notoptergium incium, accounting for 92.13%, were identified and quantified by the developed method.

引用

页码：430 / 435

页数：6

共 23 条

[1] CHE MF, 1993, CHINESE TRADITIONAL, V24, P514
[2] *CHIN PHARM COMM H, 2000, CHIN PHARM
[3] A PRIORI ESTIMATES OF THE ELUTION PROFILES OF THE PURE COMPONENTS IN OVERLAPPED LIQUID-CHROMATOGRAPHY PEAKS USING TARGET FACTOR-ANALYSIS
GEMPERLINE, PJ
[J]. JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES, 1984, 24 (04): : 206 - 212
[4] Evaluation of separation quality in two-dimensional hyphenated chromatography
Gong, F
Liang, YZ
Xu, QS
Chau, FT
Ng, KM
[J]. ANALYTICA CHIMICA ACTA, 2001, 450 (1-2) : 99 - 114
[5] Gong F, 2001, CHEM J CHINESE U, V22, P1481
[6] Gas chromatography-mass spectrometry and chemometric resolution applied to the determination of essential oils in Cortex Cinnamomi
Gong, F
Liang, YZ
Xu, QS
Chau, FT
[J]. JOURNAL OF CHROMATOGRAPHY A, 2001, 905 (1-2) : 193 - 205
[7] EVOLVING FACTOR-ANALYSIS
KELLER, HR
MASSART, DL
[J]. CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, 1992, 12 (03) : 209 - 224
[8] KELLER HR, 1991, ANAL CHIM ACTA, V246, P279
[9] HEURISTIC EVOLVING LATENT PROJECTIONS - RESOLVING 2-WAY MULTICOMPONENT DATA .1. SELECTIVITY, LATENT-PROJECTIVE GRAPH, DATASCOPE, LOCAL RANK, AND UNIQUE RESOLUTION
KVALHEIM, OM
LIANG, YZ
[J]. ANALYTICAL CHEMISTRY, 1992, 64 (08) : 936 - 946
[10] Resolution of two-way data: theoretical background and practical problem-solving - Part 1: Theoretical background and methodology
Liang, YZ
Kvalheim, OM
[J]. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 2001, 370 (06): : 694 - 704

← 1 2 3 →