高效液相色谱法测定泽兰中咖啡酸的含量
[HPLC determination of caffeic acid in herba Lycopi].
作者信息
Nie Bo, Liu Yong, Xu Qing, Shi Jin-li, Liang Xin-miao, Xiao Pei-gen
机构信息
School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing 100102, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2006 Jun;31(11):882-3, 891.
OBJECTIVE
To provide experimental data for the quality control of processed Paeonia lactiflora, a Chinese herbal medicine.
METHOD
Traditional processing of P. lactiflora was simulated, content of paeoniflorin and water extracts among different preparations were assayed by HPLC; The quantitative correlations among different processing conditions were analyzed, the effects of processing parameters on the contents of paeoniflorin and water extracts were assayed and analysed.
RESULT AND CONCLUSION
The controlled processing parameters were correlated with covariables which showed that processing procedures was controllable, and the heating temperature was a factor impacting the content of paeoniflorin.
目的
为中药加工白芍的质量控制提供实验数据。
方法
模拟白芍传统炮制过程，采用高效液相色谱法测定不同炮制品中芍药苷含量及水浸出物；分析不同炮制条件之间的定量关系，测定并分析炮制参数对芍药苷含量及水浸出物的影响。
结果与结论
可控炮制参数与协变量相关，表明炮制过程具有可控性，加热温度是影响芍药苷含量的因素。
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