| Title: | GC-MS Profiling of Volatile Components in Different Fermentation Products of Cordyceps Sinensis Mycelia |
| Author(s): | Zhang H; Li Y; Mi J; Zhang M; Wang Y; Jiang Z; Hu P; |
| Address: | "School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China. hongyang_zhang@ecust.edu.cn. Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China. hongyang_zhang@ecust.edu.cn. School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China. yahuili1990@163.com. State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Taipa, Macau 999078, China. mjnrhw@hotmail.com. Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China. zhangm@ecust.edu.cn. School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China. wangyuerong@ecust.edu.cn. State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Taipa, Macau 999078, China. zhjiang@must.edu.mo. School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China. huping@ecust.edu.cn" |
| DOI: | 10.3390/molecules22101800 |
| ISSN/ISBN: | 1420-3049 (Electronic) 1420-3049 (Linking) |
| Abstract: | "The fermentation products of Cordyceps sinensis (C. sinensis) mycelia are sustainable substitutes for natural C. sinensis. However, the volatile compositions of the commercial products are still unclear. In this paper, we have developed a simultaneous distillation-extraction (SDE) and gas chromatography-mass spectrometry (GC-MS) method for the profiling of volatile components in five fermentation products. A total of 64, 39, 56, 52, and 44 components were identified in the essential oils of Jinshuibao capsule (JSBC), Bailing capsule (BLC), Zhiling capsule (ZLC), Ningxinbao capsule (NXBC), and Xinganbao capsule (XGBC), respectively. 5,6-Dihydro-6-pentyl-2H-pyran-2-one (massoia lactone) was first discovered as the dominant component in JSBC volatiles. Fatty acids including palmitic acid (C16:0) and linoleic acid (C18:2) were also found to be major volatile compositions of the fermentation products. The multivariate partial least squares-discriminant analysis (PLS-DA) showed a clear discrimination among the different commercial products as well as the counterfeits. This study may provide further chemical evidences for the quality evaluation of the fermentation products of C. sinensis mycelia" |
| Keywords: | "Cordyceps/*chemistry Discriminant Analysis Distillation Fatty Acids/analysis Fermentation Gas Chromatography-Mass Spectrometry Mycelium/*chemistry Oils, Volatile/analysis Volatile Organic Compounds/*analysis Cordyceps sinensis mycelia Simultaneous distill;" |
| Notes: | "MedlineZhang, Hongyang Li, Yahui Mi, Jianing Zhang, Min Wang, Yuerong Jiang, Zhihong Hu, Ping eng Switzerland 2017/10/25 Molecules. 2017 Oct 24; 22(10):1800. doi: 10.3390/molecules22101800" |
