| 释义 |
Cortex Fraxini
基本例句
秦皮
Methods The cortex fraxini and flos carthami, radix sophorae flavescentis, radix et rhizoma rhei were identified by TLC.方法采用薄层色谱法鉴别秦皮、红花、苦参、大黄;
Object To provide a scientific basis for identification and rational use of the herbal medicine by the pharmacognostic study onCortex Fraxini.目的通过对秦皮的生药学研究,为该药的鉴定及正确使用提供科学依据。
Aim The secondary derivative differential pulse polarography was developed for the quantitative determination of the aesculin in medicinal herbs .目的 :建立中草药秦皮中秦皮甲素的二阶导数差示脉冲极谱定量分析方法。
MAE processes of extracting flavonoids in Flos Sophorae and coumarins inCortex Fraxiniwere studied, and the contents of total flavonoids and total coumarins were determined by spectrophotometry.研究了两种微波辅助提取法对槐花中黄酮类成分和秦皮中香豆素类成分的提取,采用分光光度法对槐花中总黄酮的含量和秦皮中总香豆素的含量进行了测定,并与索氏提取法进行比较。
Results There were remarkable differences in the genuine product, confusing product and fakements ofCortex Fraxiniin characteristics of microscopic identification, fluorescence, TLC and HPLC.结果秦皮正品与混淆品在显微、荧光、薄层、HPLC色谱图方面均有区别。
Keywords HPLC;Cortex Fraxini;provenance;aesculin;aesculetin;关键词HPLC法;秦皮;地理种源;秦皮甲素;秦皮乙素; |