中国现代中药2017，Vol.19Issue(2)：246-249,4.DOI:10.13313/j.issn.1673-4890.2017.2.018
4种中药微细粉体显微特征及细胞破壁率的测定
Study on Microscopic Feature and Wall-broken Rate of Four Kinds of Traditional Chinese Medicine Micro-fine Powders
摘要
Abstract
Objective:To determine the wall-broken rates of four kinds of traditional Chinese medicine (TCM) microfine powders,including Radix Salviae Miltiorrhizae,Radix Seutellariae,Radix Sophorae Flavescentis and Radix Gentianae Macrophyllae.Moreover,the microscopic feature differences between micro-fine powders and conventional powders were compared.Methods:The cell counting method was applied to evaluate the effect of micro-fine grinding technology on the wall-broken rate with the number of intact cork cell and parenchyma cell as the index.Meanwhile,the cell structure and ergastic substances were compared between micro-fine powders and conventional powders by microscopic observation method.Results:The wall-broken rates of four kinds of TCM micro-fine powders were over 95％.The cell wall was almost broken and the intact cell and vessel fragment were occasional Conclusion:Micro-fine grinding technology has a good effect on the wall-broken rates of four kinds of TCM micro-fine powders,including Radix Salviae Miltiorrhizae,Radix Seutellariae,Radix Sophorae Flavescentis and Radix Gentianae Macrophyllae.关键词
中药/破壁微粉/细胞破壁率Key words
Traditional Chinese medicine/micro-fine powder/wall-broken rate引用本文复制引用
宋忠兴,赵鹏,唐志书,白宏博,李铂,严邑萍..4种中药微细粉体显微特征及细胞破壁率的测定[J].中国现代中药,2017,19(2):246-249,4.基金项目
陕西省科技统筹创新计划项目(2015KTZDSF02-05-02) （2015KTZDSF02-05-02）
陕西省科技资源开放共享项目(2015FWPT-01) （2015FWPT-01）
陕西省重点科技创新团队(2012KTC-20) （2012KTC-20）
