摘要
对北柴胡和南柴胡进行了柴胡皂甙组织化学定位和定量分析,确定柴胡根中形成层以外的皮部皂甙含量较高,木质部含量甚微,柴胡皂甙浓度变化是与柴胡根的皮部与木部面积之比成正相关,而与根半径成负相关。
The root of Bupleurum chinanse and B. scorzonerifolium was examined histochemically in order to clarify the distribution of saikosaponins in various tissues and parts of the root. By means of qualitative and quantitative analyses, saikosaponins, the bioactive principles in the root, were found to be abundant in the cortex outside the cambium and very little in the xylem of the root. It was also found that the thinner root hairs had the highest contents of saikosaponins, but decreased towards the thicker root head.
出处
《中国中药杂志》
CAS
CSCD
北大核心
1992年第5期261-263,共3页
China Journal of Chinese Materia Medica
关键词
柴胡
皂甙
组织化学
Bupleurum chinense
B. scorzonerifolium
saikosaponin
histochemistry
