[1]李冬华,马潇,宋平顺,等.三种方法提取当归挥发性成分的气相色谱-质谱联用分析[J].西部中医药,2013,26(08):15-18.
 LI Donghua,MA Xiao,SONG Pingshun,et al.Analysis of Three Methods for Extracting Volatile Constituent from DangGui by Combination of Gas Chromatography and Mass Spectrometry[J].Western Journal of Traditional Chinese Medicine,2013,26(08):15-18.
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三种方法提取当归挥发性成分的气相色谱-质谱联用分析
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《西部中医药》[ISSN:1006-6977/CN:61-1281/TN]

卷:
26
期数:
2013年08期
页码:
15-18
栏目:
方药·质量分析
出版日期:
2013-08-15

文章信息/Info

Title:
Analysis of Three Methods for Extracting Volatile Constituent from DangGui by Combination of Gas Chromatography and Mass Spectrometry
文章编号:
1004-6852(2013)08-0015-04
作者:
李冬华12马潇12宋平顺12赵建邦12丁永辉3
1 甘肃省食品药品检验所,甘肃 兰州 730000; 2 甘肃省中药品质与安全评价工程技术研究中心;3 甘肃省食品药品监督管理局
Author(s):
LI Donghua12 MA Xiao12 SONG Pingshun12 ZHAO Jianbang12 DING Yonghui3
1 Gansu Institute for Food and Drug Control,Lanzhou 730000, China; 2 Gansu Engineering Technological Research Center of Chinese Medicines Quality Evaluation and Safety Assessment; 3 Gansu Food and Drug Administration
关键词:
当归挥发油水蒸气蒸馏法超临界萃取法气相色谱-质谱联用
Keywords:
DangGui(angelica sinesis) volatile oil steam distillation supercritical CO2 fluid extraction combination of gas chromatography and mass spectrometry
分类号:
R284
文献标志码:
A
摘要:
目的:对甘肃产当归的挥发性成分进行分析。方法:分别采用常压水蒸气蒸馏法、乙醚超声提取法、超临界萃取法提取当归挥发油,利用气相色谱-质谱联用技术(GC-MS)对提取物中的挥发性成分进行分离分析,并计算各成分的相对百分含量。结果:从常压水蒸气蒸馏法提取的当归挥发油中共鉴定出29种成分,乙醚超声提取法提取的当归挥发油中共鉴定出27种成分,超临界萃取法提取的当归挥发油中共鉴定出25种成分。3种方法提取的挥发油无论在成分还是含量上均存在一定差异,但也存在相同点,主要成分均为藁本内酯,在常压水蒸气蒸馏法中占55.89%,在乙醚超声提取法法中占78.27%,在超临界萃取法中占78.19%。结论:用常压水蒸气蒸馏法提取的当归挥发油中藁本内酯的含量较低,而用乙醚超声提取法和超临界萃取法提取的当归挥发油中藁本内酯的含量较高,二者相当。
Abstract:
Objective: To analyze volatile constituents from Gansu DangGui(angelica sinesis). Method: Volatile constituents of DangGui were extracted with the method of normal pressure steam distillation (NPSD), aether ultrasonic extraction and supercritical CO2 fluid extraction (SFE-CO2), volatile ingredients were separated and analyzed by combination of gas chromatography and mass spectrometry, their relative percentage were calculated. Result: Altogether 29 kinds of ingredients were identified from volatile oil extracted from NPSD, 27 kinds of ingredients from volatile oil extracted from aether ultrasonic extraction and 25 kinds from volatile oil from SFE- CO2. There were certain differences among the volatile oil extracted from three methods in the ingredients and contents, and also some similarities, the main ingredient was ligustilide, which reached 55.89% with the method of NPSD, 78.27% with the method of aether ultrasonic extraction and 78.19% with SFE-CO2. Conclusion: Contents of ligustilide with the method of NPSD are less than obtained ligstilide by the methods of SFE-CO2 and aether ultrasonic extraction.

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备注/Memo

备注/Memo:
收稿日期:2013-01-07 *基金项目:甘肃省科技重大专项计划(当归等八种道地药材质量标准制订)(编号1002FKDA048) 作者简介:李冬华(1977—),女,主管药师。研究方向:中药分析及资源开发。
更新日期/Last Update: 2013-08-15