摘要
目的:探讨不同环境对砂仁中主要挥发性成分的影响。方法:采用顶空进样,分析光照、温度、湿度对砂仁主要挥发性成分的影响。结果:砂仁中的挥发性成分以烯萜类为主,其中乙酸龙脑酯和樟脑是砂仁主要挥发性成分;短暂常温(25℃)干燥(湿度<40%)保存对砂仁品质影响小;乙酸龙脑酯受环境影响大,高温、高湿、光照联合作用其含量降低约79%。结论:温度是影响砂仁挥发性成分的主要因素,联合湿度和光照,烯萜类成分含量降低显著,为达到更好的使用效果,应及时存放在低温、避光、干燥的环境中。本实验为砂仁的保存条件及相关制剂制备及储存提供了参考。
Objective: To investigate the factors affecting the main components of Amomi Fructus. Methods:The main chemical compositions were determined by headspace-gas chromatography-mass,the factors affecting the stability of the Amomi Fructus were investigated,such as illumination,temperatures and humidity. Results: Terpenes were the main volatile components in Amomi Fructus,in which borneol acetate and camphor were the main components. Temporary dry preservation at room temperature showed no effect on the quality of Amomi Fructus. Borneol acetate was greatly affected by high temperature, high humidity and illumination, it content decreased by 79 % in this environment. Conclusion:Temperature is the main factor affecting volatile components of Amomi Fructus. Combined with humidity and illumination,the content of terpene components decreased significantly, so the Amomi Fructus should be stored in low temperature,dark and dry environment. The investigation provides a reference for the preservation conditions of Amomi Fructus and related preparations.
作者
李婧琳
王媚
邰佳
齐菲
邹俊波
张小飞
崔春利
张琴
史亚军
LI Jing-lin;WANG Mei;TAI Jia;QI Fei;ZOU Jun-bo;ZHANG Xiao-fei;CUI Chun-li;ZHANG Qin;SHI Ya-jun(Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research/Shaanxi ProvinceKey subject of pharmacy engineering of Shaanxi Provincial Traditional Chinese Medicine administration/Shaanxi University of Chinese Medicine,Xianyang 712046,China)
出处
《中国现代中药》
CAS
2018年第12期1504-1508,共5页
Modern Chinese Medicine
基金
陕西省科技厅项目(2017SF-308)
陕西省教育厅科研专项(16JK1217)
作者简介
通信作者:史亚军,教授,研究方向:中药新剂型与新技术研究;Tel:(029)38183689,E-mail:328573751@qq.com
