三桠苦的生物碱类成分差异分析  

Study on the Difference of Alkaloids from Melicope Pteleifolia

作　　者：褚晨亮 范思丹 邓海冬 路宽 王馨晨 CHU Chenliang;FAN Sidan;DENG Haidong;LU Kuan;WANG Xinchen(School of Food and Pharmaceutical Engineering,Zhaoqing University,Zhaoqing,Guangdong 526061,China;Duanzhou District Chengdong Health Service Center,Zhaoqing,Guangdong 526061,China)

机构地区：[1]肇庆学院食品与制药工程学院,广东肇庆526061 [2]肇庆市端州区城东卫生服务中心,广东肇庆526060

出　　处：《肇庆学院学报》2021年第2期69-72,共4页Journal of Zhaoqing University

基　　金：广东省普通高校青年创新人才项目(2018010608)。

摘　　要：为比较不同部位、不同产地三桠苦中生物碱类化学成分差异,以95%乙醇为溶剂,利用回流提取、酸提碱沉、溶剂萃取3种方法富集三桠苦中的生物碱类成分,再利用薄层色谱法鉴别其差异.结果表明:广东、广西的三桠苦药材含生物碱的种类较多,云南的三桠苦含生物碱的种类较少;三桠苦的茎中含生物碱种类较多,枝中较少,叶中不含生物碱.研究得到结论:三桠苦中所含生物碱种类两广地区没有差异,均与云南地区有明显差异;同一产地三桠苦不同部位所含生物碱种类有明显差异.Reflux extraction,acid extraction,alkali precipitation and solvent extraction were applied to identify the differences of alkaloids from different districts and parts of Melicope pteleifolia with 95%ethanol as the solvent.Result shows that there were more kinds of alkaloids from Guangdong and Guangxi,fewer kinds of alkaloids in Yunnan Province;There were more kinds of alkaloids in stems,less in branches and no alkaloids in leaves.It is concluded that there are few differences in alkaloid species between Guangxi and Guangdong provinces,obvious differences compared with Yunnan area.The types of alkaloids in different parts of Melicope pteleifolia are different.

关 键 词：三桠苦 生物碱 成分差异 产地 

分 类 号：R917[医药卫生—药物分析学]