Analysis of essential oil of Nardostachys chinensis Batal by GC-MS combined with chemometric techniques

• Autorzy: Wang F. , Liu S. , Luo M. Y , Qin Y. , Lei P , Liu Y. H , Liang Y. Z
• Języki publikacji: EN

Abstrakty

EN

The essential oil extracted from Nardostachys chinensis Batal (NCB) was analyzed by gas chromatography-mass spectrometry (GC-MS) combined with two chemometric resolution methods (CRM), heuristic evolving latent projections (HELP), and selective ion analysis (SIA). Qualitative analysis was performed by comparing the obtained pure mass spectra with those in National Institute of Standards and Technology (NIST) mass spectra database. Identification of some compounds was assisted by comparison of programmed temperature retention indices (PTRIs). The quantitative results were obtained by overall volume integration (OVI). A total of 69 compounds in the essential oil of N. chinensis Batal were identified, accounting for 93.98% of the total content. The major compounds were (−)-spathulenol, epiglobulol, trans-longipinocarveol, and patchouli alcohol which contribute to the antimicrobial and antioxidant activity. The results showed that the efficiency and reliability were greatly improved by use of chemometric techniques and programmed temperature retention index as assistants of GC-MS in identification of the plant essential oil.

Słowa kluczowe

EN

Nardostachys chinensis Batal; essential oil; gas chromatography-mass spectrometry; heuristic evolving latent projections; selective ion analysis

• Wydawca: University of Silesia in Katowice ; Akademiai Kiado
• Czasopismo: Acta Chromatographica
• Rocznik: 2015
• Tom: Vol. 27, no. 1
• Strony: 157--175
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Wang F.

• Central South University Xiangya Hospital Changsha Hunan 410008 China
• Central South University School of Pharmaceutical Sciences Changsha Hunan 410013 China

autor

Liu S.

• Central South University Xiangya Hospital Changsha Hunan 410008 China
• Central South University School of Pharmaceutical Sciences Changsha Hunan 410013 China

autor

Luo M. Y

• Shanghai Medical College of Fudan University Shanghai 200032 China

autor

Qin Y.

• Jiangsu Shenlong Pharmaceutical Co., Ltd. Yanchen Jiangsu 224200 China

autor

Lei P

• Central South University Xiangya Hospital Changsha Hunan 410008 China
• Central South University School of Pharmaceutical Sciences Changsha Hunan 410013 China

autor

Liu Y. H

• Central South University Xiangya Hospital Changsha Hunan 410008 China
• Central South University School of Pharmaceutical Sciences Changsha Hunan 410013 China

autor

Liang Y. Z

• Central South University College of Chemistry and Chemical Engineering Changsha Hunan 410083 China

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