Integrative Biology Journals

Plant Diversity ›› 1986, Vol. 8 ›› Issue (02): 1-3.

• Articles •    

THE QUANTITATIVE ANALYSIS OF DITERPENOIDS FROM RABDOSIA ERIOCALYX BY HPLC

Ruan Dechun,Wang Dezu and Li Chundao   

  1. Kunming lnstany of botany,Academia Sinica
  • Online:1986-04-25 Published:1986-04-25

毛萼香茶菜二萜化合物的高效液相色谱定量分析

阮德春 王德祖 李春葆   

  1. 中国科学院昆明植物研究所

Abstract: This paper reported the qualitative and quantitative analysis of eriocalyxin A,eriocalyxin B,odonicin,maoecrystal B and maoecrystal Cfrom Rabdosia eriocalyx by HPLC method. The mithod was an initial test for quick microchromatography of diterpenoids from Rabdosia eriocaltyx.HPLC con-ditions as follow :Shinadzu Lc-4A, column, zorbax ODS 250 mmx4.6 mm;mobile phase,methanol-water (70:30);flow rate,0.65 ml/min; pressure,130kg/cm2;detectorSPD-2AS, WACE 230 NM.

Key words: Rabdosia eriocalyx

摘要: 本文报道用HPLC分离测定毛萼香茶菜(Rabdosia eriocalyx)中的二萜化合物。总二萜提取物在zorbax ODS柱上,用甲醇- 水(70:30)作流动相,毛萼晶乙、毛萼晶丙等五个化合物在18分钟内能很好分离。以odonicin为内标,用峰面积比测定各组份的含量。结果符合一般含量测定的要求,此法可作为香茶莱二萜化合物一类生物活性物质的分析及发现新二萜化合物的前导性有效筛选手段。

关键词: 毛萼香茶莱, 二萜化合物, 定性和定量分析, 高效液相色谱