蒙药那如-3味的醇提工艺优化  

Optimization of Ethanol Extraction Technology of Mongolian Medicine Naru-3

作　　者：李君[1,2,3] 顾艳丽 祖文 刘洋 白图雅 胡玉霞[1,2,3] 张梦迪 LI Jun;GU Yanli;ZU Wen;LIU Yang;BAI Tuya;HU Yuxia;ZHANG Mengdi(Center for New Drug Safety Evaluation and Research,Inner Mongolia Medical University,Hohhot 010110,China;Research Center for Drug Screening,Inner Mongolia Medical University,Hohhot 010110,China;College of Pharmacy,Inner Mongolia Medical University,Hohhot 010110,China;Library of Inner Mongolia Medical University,Hohhot 010110,China)

机构地区：[1]内蒙古医科大学新药安全评价研究中心,呼和浩特010110 [2]内蒙古医科大学新药筛选工程研究中心,呼和浩特010110 [3]内蒙古医科大学药学院,呼和浩特010110 [4]内蒙古医科大学图书馆,呼和浩特010110

出　　处：《中国药房》2021年第16期1988-1994,共7页China Pharmacy

基　　金：内蒙古自治区自然科学基金项目(No.2019LH08011);内蒙古自治区科技创新引导项目(No.1639002);内蒙古医科大学青年创新基金项目(No.YKD2018QNCX023);内蒙古医科大学科技创新“英才培育”项目(No.YCPY20200109,No.YCPY2021067)。

摘　　要：目的:优化蒙药那如-3味的醇提工艺。方法:以苯甲酰乌头原碱、苯甲酰新乌头原碱、苯甲酰次乌头原碱、乌头碱、新乌头碱、次乌头碱、胡椒碱和没食子酸含量的综合评分为考察指标,料液比、乙醇体积分数、提取时间为考察因素,采用L9(34)正交实验设计优化蒙药那如-3味的醇提工艺。结果:最优醇提工艺为料液比1∶10(g/mL)、乙醇体积分数75%、提取时间1.5 h。经3次实验验证,那如-3味醇提物中上述8种成分的平均含量分别为1.69、1.48、14.69、0.28、0.05、0.08、26.01、17.33 mg/g(RSD为0-4.96%,n=3),平均综合评分为19.03分(RSD=1.42%,n=3)。结论:优化所得那如-3味醇提工艺稳定、可行。OBJECTIVE:To optimize ethanol extraction technology of Mongolian medicine Naru-3.METHODS:The L9(34)orthogonal design was used to optimize ethanol extraction technology of Mongolian medicine Naru-3 with solid-liquid ratio,ethanol volume fraction and extraction time as factors,using comprehensive scores for the contents of benzoylaconitine,benzoylneoaconitine,benzoylhypoaconitine,aconitine,neoaconitine,hypoaconitine,piperine and gallic acid as indexes.RESULTS:The optimal ethanol extraction technology was that solid-liquid ratio of 1∶10(g/mL),ethanol volume fraction of 75%,extracting for 1.5 h.After 3 times of validation tests,average contents of above 8 components in ethanol extract from Naru-3 were 1.69,1.48,14.69,0.28,0.05,0.08,26.01,17.33 mg/g(RSDs were 0-4.96%,n=3),respectively.Average comprehensive score was 19.03(RSD=1.42%,n=3).CONCLUSIONS:The optimal ethanol extraction technology of Mongolian medicine Naru-3 is stable and feasible.

关 键 词：那如-3味 蒙药 醇提工艺 工艺优化 综合评分 

分 类 号：R284.2[医药卫生—中药学]