Flash gas chromatography for analysis of volatile compounds from Houttuynia cordata Thunb |
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Authors: | Meiling Qi Xiaoxia Ge Minmin Liang Ruonong Fu |
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Affiliation: | Department of Chemistry, School of Science, Beijing Institute of Technology, 5 South Street, Zhongguancun, Beijing 100081, China |
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Abstract: | This paper describes a novel analytical method, flash gas chromatography (FGC), for the analysis of volatile compounds from Houttuynia cordata Thunb. This method does not demand time-consuming extraction process. The ground powder of the plant material can be directly applied for the analysis and only a few milligrams of sample are needed. The identification of the components was made by FGC-MS. The results between FGC and ordinary GC (using the extracted essential oil as sample) were compared and found that FGC offered a similar number and types of the components with GC. FGC is a novel and feasible method for the quality control of traditional Chinese medicines (TCMs). |
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Keywords: | Flash gas chromatography Volatile compounds Houttuynia cordata Thunb |
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