不同杀青工艺对裸花紫珠主要有效成分的影响  

Effect of different de-enzyme techniques on main functional components of Callicarpa nudiflora Hook.et Arn.

作　　者：宋潇 左美玲[1] 杨中保[1] SONG Xiao;ZUO Meiling;YANG Zhongbao(Department of Pharmacy,the Forth Hospital of ChangshaChangsha Hospital of Hunan Normal University,Hunan Province,Changsha 410006,China)

机构地区：[1]湖南省长沙市第四医院湖南师范大学附属长沙医院药学部,湖南长沙410006

出　　处：《中国医药导报》2022年第7期31-34,共4页China Medical Herald

基　　金：湖南省卫生健康委科研计划项目(20200350);湖南省长沙市名中医(名中药师)传承工作室专项资金资助项目。

摘　　要：目的研究初加工工艺对裸花紫珠饮片的质量影响。方法建立同时测定裸花紫珠叶中一种黄酮类成分和一种苯乙醇苷类成分含量的高效液相色谱法并采用此方法测定样品中的含量。采用不同的蒸气杀青时间后以不同温度干燥处理,及不经杀青直接干燥处理新鲜裸花紫珠叶,优选最佳的蒸汽杀青条件。结果蒸气杀青1 min,并以杀青后60℃烘干处理的裸花紫珠含有的木犀草苷和毛蕊花糖苷成分含量最高。其中木犀草苷含量为2.36 mg/g,毛蕊花糖苷含量为50.94 mg/g。结论采用蒸汽杀青再干燥处理的加工工艺可降低裸花紫珠有效成分含量的损耗,为裸花紫珠的加工生产提供了实验依据。Objective To analyze the effects of different pre-treatment techniques on quality of Callicarpa nudiflora Hook.et Arn..Methods A high performance liquid chromatography method simultaneous determination of one flavonoid and one phenylethanol glycoside in the leaves of Callicarpa nudiflora Hook.et Arn.was established,and the content of the sample was determined by this method.The leaves of Callicarpa nudiflora Hook.et Arn.were dried at different temperatures after different steam cleaning time,and the leaves of Callicarpa nudiflora Hook.et Arn.were directly dried without cleaning,and the optimum steam degreening conditions were optimized.Results The contents of luteolin and calycoside were the highest in the leaves of Callicarpa nudiflora Hook.et Arn.which were dried at 60℃ after one min of steam treatment.The content of luteolin was 2.36 mg/g,and that of mulin was 50.94 mg/g.Conclusion The processing technology of steam dewatering and then drying can reduce the loss of active component content of Callicarpa nudiflora Hook.et Arn.,which provides experimental basis for the processing and production of Callicarpa nudiflora Hook.et Arn.

关 键 词：裸花紫珠 高效液相色谱法 蒸汽杀青 毛蕊花糖苷 木犀草苷 

分 类 号：R284.1[医药卫生—中药学]