石菖蒲-远志药对配对前后水煎液中挥发性成分的含量变化分析
张慧,王颖,侯林
(山东中医药大学药学院,山东 济南 250014)
摘要:目的研究经典药对石菖蒲-远志配伍前后水煎液中挥发性成分的含量变化。方法煎煮法分别获得石菖蒲-远志药对和单味药材的水煎液,气相色谱法(GC)测定水煎液中α-细辛醚和β-细辛醚的含量。结果石菖蒲-远志药对中α-细辛醚的含量为0.048%,β-细辛醚的含量为0.812%;石菖蒲单煎中α-细辛醚的含量为0.049%,β-细辛醚的含量1.012%;结论石菖蒲、远志配伍后,α-细辛醚含量无明显变化,β细辛醚含量显著降低(P<0.05)。
关键词:石菖蒲;远志;配伍;α- 细辛醚;β-细辛醚
基金项目:山东中医药大学2013年SRT项目(No.2013277),本项目在山东中医药大学大学生创新创业训练平台完成
作者简介:张慧,女,研究方向:制药工程,E-mail:814793244@qq.com
通讯作者:侯林,男,研究方向:中药新药的研发研究,Tel:0531-89628597,E-mail:houlin3057@163.com
中图分类号:R284.2文献标识码:A
Analysis of volatilis components′ variation in decoction before and afterAcorusTatarinowii
Schott andPolygalatenuifoliaWilld matched-pairs
ZHANGHui,WANGYing,HOULin
(ShandongUniversityofTraditionalChineseMedicine,Jinan250014,China)
Abstract:ObjectiveTo research the volatilis components′ variation in decoction before and after Acorus Tatarinowii Schott and Polygala tenuifolia Willd matched-pairs.MethodsThe decoction of matched pair of Acorus Tatarinowii Schott and Polygala tenuifolia Willd and each herb were extracted by bulliens aqua,the contents of α-asaricin and β-asaricin in the decoction were determined by GC.ResultsThe contents of α-asaricin and β-asaricin in the decoction of matched pair of Acorus Tatarinowii Schott and Polygala tenuifolia Willd were 0.048% and 0.812%.The contents of α-asaricin and β-asaricin in the decoction of Acorus Tatarinowii Schott were 0.049% and 1.012%.ConclusionAfter the match of Acorus Tatarinowii Schott and Polygala tenuifolia Willd,the content of β-asaricin was decreased obviously(P<0.05),but there was not obviously change of α-asaricin.
Key words:AcorusTatarinowiiSchott;PolygalatenuifoliaWilld;Matched-pairs;α-asaricin;β-asaricin
石菖蒲-远志药对出自《圣济总录》,名曰远志汤,远志通于肾交于心,石菖蒲开窍启闭宁神,二药伍用,通心窍、交心肾,益肾、健脑、聪智,开窍、启闭、宁神之力增强[1]。挥发油是石菖蒲的主要药效物质,α-细辛醚和β-细辛醚是石菖蒲挥发油的主要组成部分,分别占挥发油的6.35%和66.15%左右[2],本研究拟采用水煎煮法分别对石菖蒲-远志药对和单味药材进行提取,GC法测定水煎液中α-细辛醚和β-细辛醚的含量,以期分析配伍对α-细辛醚和β-细辛醚含量的影响。
1试验仪器与试剂
安捷伦7890型气相色谱仪;色谱工作站GC-MS postrun Aralysisi;FA2004型电子天平(上海舜宇恒平科学仪器有限公司);……