| 柿蒂挥发油成分的GC-MS分析 |
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| 引用本文： | 陈义,;高玉琼,;霍昕,;杨迺嘉,;刘建华. 柿蒂挥发油成分的GC-MS分析[J]. 中国药房, 2014, 0(43): 4096-4098 |
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| 作者姓名： | 陈义, 高玉琼, 霍昕, 杨迺嘉, 刘建华 |
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| 作者单位： | [1]贵州省生物技术研究开发基地,贵阳550002; [2]贵州省中国科学院天然产物化学重点实验室,贵阳550002 |
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| 摘 要： | 目的:研究柿蒂的挥发油成分。方法:采用水蒸气蒸馏法提取柿蒂的挥发油,采用气相色谱-质谱(GC-MS)联用技术对其挥发性成分进行分析,用峰面积归一化法计算各成分的质量分数。结果:共分离出83个化学成分,鉴别出62个化学成分,占挥发油总量的86.704%,其主要成分为己醛(6.465%)、植酮(4.647%)、氧化芳樟醇(4.361%)、壬醛(3.879%)、α-松油醇(3.768%)、2-茨酮(3.519%)、芳樟醇(2.966%)、水菖蒲烯(2.930%)等。结论:GC-MS联用技术可快速、准确地鉴别柿蒂的挥发油成分,可为柿蒂的综合开发和利用提供基础数据。
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| 关 键 词： | 柿蒂 水蒸气蒸馏 气相色谱-质谱联用技术 挥发油 |
Analysis of Volatile Constituents of Diospyros kaki by GC-MS |
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| Affiliation: | CHEN Yi, GAO Yu-qiong, HUO Xin, YANG Nai-jia, LIU Jian-hua (1.Guizhou Base of Biotechnology Re- search and Development, Guiyang 550002, China; 2.Guizhou Province Key Lab of Chemistry for Natural Prod- ucts, Chinese Academy of Sciences, Guiyang 550002, China) |
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| Abstract: | OBJECTIVE： To study the volatile constituents of Diospyros kaki. METHODS： The volatile oil was extracted from persimmon calyx by steam distillation. The chemical constituents were analyzed by GC-MS. The mass fraction of the constituents was calculated by peak area normalization method. RESULTS： 83 chemical constituents were separated and 62 of them were identi- fied, which accounted for 86.704% of the volatile oil. The major constituents were hexanal（6.465% ）,phytone（4.647% ）, linalool oxide（4.361% ）, nonanal（3.879% ）, ct-terpineol（3.768 % ）, 2-bornanone （3.519%）, linalool （2.966%） and calarene （2.930%）. CON- CLUSIONS： GC-MS can identify the volatile oil of D. kaki rapidly and accurately, and can provide basic data for comprehensive utilization ofD. kalci. |
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| Keywords: | Diospyros kaki Steam distillation GC-MS Volatile oil |
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