Title: | Analysis of volatile compositions of Magnolia biondii pamp by steam distillation and headspace solid phase micro-extraction |
Author(s): | Zeng Z; Xie R; Zhang T; Zhang H; Chen JY; |
Address: | "School of Chemistry and Environment, South China Normal University, Guangzhou, P.R. China. zhizeng@scnu.edu.cn" |
ISSN/ISBN: | 1347-3352 (Electronic) 1345-8957 (Linking) |
Abstract: | "The chemical compositions of volatile components from Magnolia biondii Pamp were determined by steam distillation (SD) and headspace solid phase micro-extraction (HS-SPME) followed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) analysis. Fifty-six compounds were identified and the major volatile components were d-camphor (0.18-43.26%), 1,8-cineol (13.23-38.02%), alpha-terpineol (6.57-12.29%) and alpha-cadinene (5.53-15.15%). The comparison of the volatile components from M. biondii Pamp harvested in three regions of China was investigated. Also, the comparison of volatile components by SD and HS-SPME methods in term of isolation time, plant-consuming and chemical compositions was discussed as well. The percentages of the volatile components by HS-SPME method were found to be large difference from the corresponding one by SD method. HS-SPME technique was much faster than SD (60 min (HS-SPME)/420 min (SD)). Although the aromatic profiles between HS-SPME and SD methods showed several quantitative differences, HS-SPME may be applied routinely to analyze aromatic and medicinal plants" |
Keywords: | "Camphor/analysis China Chromatography, Gas Cyclohexanols/analysis Distillation/*methods Eucalyptol Gas Chromatography-Mass Spectrometry Magnolia/*chemistry Monoterpenes/analysis Plants, Medicinal/*chemistry Solid Phase Microextraction/*methods *Steam Vola;" |
Notes: | "MedlineZeng, Zhi Xie, Runqian Zhang, Tao Zhang, Han Chen, Jie Yu eng Comparative Study Research Support, Non-U.S. Gov't Japan 2011/11/30 J Oleo Sci. 2011; 60(12):591-6. doi: 10.5650/jos.60.591" |