| Title: | Analysis of Volatile Compounds from Different Parts of Houttuynia cordata Thunb |
| Author(s): | Lin CH; Chao LK; Lin LY; Wu CS; Chu LP; Huang CH; Chen HC; |
| Address: | "Taoyuan District Agricultural Research and Extension Station, Council of Agriculture, Executive Yuan, Taoyuan 327, Taiwan. Department of Cosmeceutics, China Medical University, Taichung 406, Taiwan. Department of Food Science and Technology, Hungkuang University, Taichung 433, Taiwan. Department of Pharmacy, China Medical University Hospital, Taichung 404, Taiwan. Department of Orthopedics, China Medical University Hospital, Taichung 404, Taiwan" |
| DOI: | 10.3390/molecules27248893 |
| ISSN/ISBN: | 1420-3049 (Electronic) 1420-3049 (Linking) |
| Abstract: | "Houttuynia cordata Thunb. is a medicinal and edible plant that has been commonly used in traditional Chinese medicine since ancient times. This study used headspace solid-phase microextraction (HS-SPME) and direct injection, combined with gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS), to identify the volatile compounds in H. cordata. Extraction from different parts of the plant using different extraction techniques for the identification of volatile compounds were determined. A total of 93 volatile components were analyzed in the leaves, stems, rhizomes, and whole plant samples of H. cordata. The leaves contained more (Z)-3-hexenal, beta-myrcene, (Z)-beta-ocimene, and (4E,6E)-allo-ocimene; the stems contained more geranyl acetate and nerolidol; and rhizomes contained more alpha-pinene, beta-pinene, limonene, 2-undecanone, and decanoyl acetaldehyde. Among them, the essential oil extracted by HS-SPME could produce more monoterpenes, while direct injection could obtain higher contents of aliphatic ketones, terpene esters, sesquiterpenes, and was more conducive to the extraction of 2-undecanone and decanoyl acetaldehyde" |
| Keywords: | *Houttuynia/chemistry Gas Chromatography-Mass Spectrometry/methods Monoterpenes/analysis *Volatile Organic Compounds/analysis Solid Phase Microextraction/methods Houttuynia cordata Thunb.essential oil gas chromatography-mass spectrometry (GC-MS) headspac; |
| Notes: | "MedlineLin, Chen-Hsiang Chao, Louis Kuoping Lin, Li-Yun Wu, Chin-Sheng Chu, Lee-Ping Huang, Chien-Hsueh Chen, Hsin-Chun eng CMU110-S-04/China Medical University (Taiwan)/ Switzerland 2022/12/24 Molecules. 2022 Dec 14; 27(24):8893. doi: 10.3390/molecules27248893" |
