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目的:分析决明子中挥发性成分的组成及含量。方法:采用顶空固相微萃取法(HS-SPME)萃取决明子中挥发性成分,并用气相色谱-质谱(GC-MS)联用技术对决明子的挥发性成分及其含量进行分析。结果:从决明子的挥发性组分中共分离出54个色谱峰,鉴定出其中31种化合物,占挥发性物质总量的51.96%。结论:采用HS-SPME-GC-MS联用技术分析决明子挥发性成分,为其进一步开发利用提供参考。
Objective: To analyze the composition and content of volatile components in cassia seed. Methods: The volatile components of Cassia seed were extracted by headspace solid-phase microextraction (HS-SPME) and the volatile components and their contents were determined by gas chromatography-mass spectrometry (GC-MS). Results: A total of 54 chromatographic peaks were isolated from the volatile components of cassia seed, of which 31 compounds were identified, accounting for 51.96% of the total volatile compounds. Conclusion: The volatile components of cassia seed were analyzed by HS-SPME-GC-MS, providing reference for further development and utilization.