摘要
目的:探讨裸花紫珠总黄酮的提取工艺及抗HBV活性,为其深入研究提供参考依据。方法:用正交试验设计优选总黄酮的最佳提取工艺;用MTT法测试总黄酮提取物对HepG2.2.15细胞抑制作用。结果:裸花紫珠总黄酮的最佳提取工艺为:60%乙醇回流提取2次,每次2 h,料液比为1∶20,测得提取物总黄酮百分含量为11.29%;总黄酮提取物对HepG2.2.15细胞分泌的表面抗原HBsAg和e-抗原HBeAg有抑制作用,同时对HBV-DNA的复制有一定的抑制作用。结论:裸花紫珠总黄酮提取物具有一定的抗HBV活性,黄酮类化合物可能为抗HBV活性成分。
Objective To investigate the extraction process and anti-HBV activity of total flavone from Callicarpa nudiflora,and provide a reference for its further research.Methods The best extraction process was optimized by orthogonal test,and The inhibitory effects of the total flavone extract on HepG2.2.15 was tested by MTT method.Results The best extraction process of total flavone from C.nudiflora was 60%ethanol with material-liquid ratio 1:20 to reflux extract 2 times,2 hours each time,and the total flavone content of the extract was 11.29%.The total flavone extract had definite inhibitory effects on HBsAg,HBeAg and HBV-DNA of HepG2.2.15 cell.Conclusion The total flavone extract from C.nudiflora has a certain anti-HBV activity,and the flavones may be the active component.
作者
廖红兰
陈路
马健雄
LIAO Honglan;CHEN Lu;MA Jianxiong(Maternal and child health hospital of Guangxi Zhuang autonomous region,Nanning 530003,China;Guangxi botanical garden of medicinal plants,Nanning 530023,China;Nanning Shengyuan Chinese Herbal Slices Co.,Ltd.,Nanning 530025,China)
出处
《中国民族民间医药》
2022年第20期36-39,共4页
Chinese Journal of Ethnomedicine and Ethnopharmacy
基金
广西南宁市青秀区重点研发计划(编号:2017035)。
关键词
裸花紫珠
总黄酮
正交试验
抗HBV
Callicarpa Nudiflora
Total Flavone
Orthogonal Test
Anti-HBV
