摘要
目的:通过药材性状和结构以及有效成分含量等方面的比较研究,进行荒漠肉苁蓉中"油苁蓉"作为变异类型的探讨。方法:药材性状和结构直接观察肉苁蓉新鲜及晒干或阴干的表面颜色和质地,以及横切面颜色、质地、中心髓部大小及维管束排列等;高效液相色谱法测定药材有效成分松果菊苷及毛蕊花糖苷的含量;紫外分光光度法测定药材粗多糖含量。结果:"油苁蓉"与一般荒漠肉苁蓉在新鲜茎的颜色、药材表面颜色和质地以及横切面颜色、质地、中心隧部大小及维管束排列存在明显的不同;"油苁蓉"药材松果菊苷含量是一般荒漠肉苁蓉的2.5倍,毛蕊花糖苷含量是3.8倍;多糖得率是1.6倍,多糖含量是2倍。结论:根据药材性状和结构以及有效成分含量的分析,"油苁蓉"和一般肉苁蓉差异明显,"油苁蓉"是荒漠肉苁蓉一种稳定的变异类型,与生态环境条件和地理分布无关。
Objective： Through analyze of shape, structure and content of effective components of Cistanche deserticola, the variation of ＂you cong rang＂ is discussed. Method： The color surface, texture, the size of pith and the arrange of vascular bundle was observed with freshed, dried drugs and the transverse section, the effective component of echinacoside and acteoside was analyzed with hplc and the amylose was anlyzed with ultraviolet spectrophotometry. Result： The variation of ＂you cong tong＂ is obvious different with the common drug in shape and structure, the content of echinacoside is 2. 5 times, acteoside is 3.8 times, amylose yield is 1.6 times and the content is 2 times of the common drugs. Conclusion： ＂you cong rong＂ is an independent variation pattern of C. deserticola, it has no relationship with the ecological and geographical conditions.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2008年第19期2179-2181,共3页
China Journal of Chinese Materia Medica
基金
科技部社会公益研究专项资金项目(109)
关键词
荒漠肉苁蓉
药材性状和结构
有效成分
变异类型
Cistanche deserticola
shape and structure
effective content
variation pattern
