| 石榴花挥发油的GC-MS分析及β-葡萄糖苷酶对石榴花的增香作用研究 |
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| 引用本文： | 刘铮铮,刘语,宋宁,杨广德.石榴花挥发油的GC-MS分析及β-葡萄糖苷酶对石榴花的增香作用研究[J].中国林副特产,2020(1):1-4. |
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| 作者姓名： | 刘铮铮 刘语 宋宁 杨广德 |
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| 作者单位： | 西安交通大学药学院 |
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| 基金项目： | 国家自然科学基金项目(81373368)。 |
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| 摘 要： | 目的:研究石榴花挥发油的化学成分及β-葡萄糖苷酶对其的增香作用。方法:使用挥发油提取器提取石榴花的挥发油,以GC-MS法进行分析鉴定,用面积归一化法获得各化合物的相对含量。结果:分别从无酶和有酶的石榴花挥发油提取物中确证了42个化合物。证明β-葡萄糖苷酶可以增加石榴花中某些香精成分的相对含量,但也使其中某些成分的相对含量减少。结论:石榴花中的化学成分十分丰富,GC-MS可以对石榴花挥发油进行良好的分离鉴定,同时证明β-葡萄糖苷酶对石榴花的增香作用不显著。
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| 关 键 词： | 石榴花 挥发油 GC-MS法 Β-葡萄糖苷酶 |
Study on Chemical Constituents of the Essential oil by GC-MS and the Aroma Enhanced by β-glucosidase on Pomegranate Flowers |
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| Liu Zhengzheng,Liu Yu,Song Ning,Yang Guangde.Study on Chemical Constituents of the Essential oil by GC-MS and the Aroma Enhanced by β-glucosidase on Pomegranate Flowers[J].Forest By-product and Speciality in China,2020(1):1-4. |
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| Authors: | Liu Zhengzheng Liu Yu Song Ning Yang Guangde |
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| Institution: | (School of Pharmacy,Xi'an Jiaotong University,Xi'an 710061) |
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| Abstract: | Object:This article explored the chemical constituents of the essential oil from pomegranate flowers and the effect of β-glucosidase on enhancing its aroma.Method:The essential oil of pomegranate flowers was extracted with an essential oil extractor,which was analyzed and identified by GC-MS and the relative content of each compound was determined by peak area normalization method.Results:42 components were identified in the pomegranate flowers before and after enzymolysis respectively.It was proved that β-glucosidase can increase the relative content of some essential components in pomegranate flowers,but also reduce the relative content of some of them.Conclusions:The chemical constituents of pomegranate flowers was very rich.GC-MS can be used to isolate and identify the essential oil of pomegranate flowers.Meanwhile,it was proved that β-glucosidase had no significant effect on the aroma of pomegranate flowers. |
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| Keywords: | Pomegranate flowers Essential oil GC-MS β-glucosidase |
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