2024年10月7日 星期一
四川阿坝产野生大花红景天不同器官中红景天苷含量的比较
Comparison of salidroside content in different organs of wild Rhodiola crenulata from Aba Prefecture in Sichuan Province
2013年 第22卷 第4期 页码[111-112]    下载全文[0.8MB]  
Abstract

The salidroside content in different organs of wild plants of Rhodiola crenulata (Hook. f. et Thoms.) H. Ohba from Xiaojin County of Aba Prefecture in Sichuan Province was analyzed by HPLC. The results show that there is an obvious difference in salidroside content among different organs of R. crenulata. And average content of salidroside in rhizome, root and stem is in order of 1. 529%, 1. 281% and 0. 131%, respectively. Salidroside is not detected in leaf, and that in tufted branching rhizome is highest (1. 828%) in rhizomes. It is suggested that only tufted branching rhizomes can be harvested when harvesting of R. crenulata.

关键词大花红景天; 器官; 红景天苷含量; HPLC; 丛生状分枝根茎
Key wordsRhodiola crenulata (Hook. f. et Thoms.) H. Ohba; organ; salidroside content; HPLC; tufted branching rhizome
作者赵文吉, 何正军, 贾国夫, 尼科, 郭敏
所在单位四川省草原科学研究院, 四川成都611731
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基金项目四川省科学技术厅科技支撑项目(2011SZ0320); 四川省草原科学研究院自立科研项目(2013ZL05)