不同产地柚果皮挥发油的GC-MS分析

目的:分析不同产地柚果皮挥发油的主要化学成分,为其质量评价提供依据。方法:采用水蒸气蒸馏法从柚果皮中提取挥发油,用气相色谱-质谱(GC-MS)联用仪检测不同产地柚果皮挥发油的化学成分。结果:柚果皮挥发油均含有α-蒎烯、β-蒎烯、月桂烯、D-柠檬烯、α-萜品醇、香叶醛、β-石竹烯等成分。结论:不同产地柚果皮挥发油中有7个共有成分,但各成分含量在不同产地的柚果皮挥发油中有一定差别。

Analysis of the Volatile Oil from Citrus grandis in Different Habitats by GC-MS

OBJECTIVE： To analyze the chemical constituents of volatile oil from Citrus grandis in different habitats and to provide scientific basis for its quality evaluation. METHODS： Volatile oil was extracted from C. grandis by steam distillation method. The chemical components of volatile oil were detected by GC-MS. RESULTS： There were common constituents from C. grandis in different habitats, which were a-Pinene, β-Pinene, Myrcene, D-Limonene, α-Terpinol, Geranial, β-CaryophyUene, etc. CONCLUSION： There are 7 common constituents of C. grandis in different habitats, but the chemical constituents of volatile oil are different in C. grandis from different habitats.