MethodsThe content of gallic acid in 21-component Hanshuishi powder was determined by HPLC.
目的建立21味寒水石散中没食子酸的含量测定方法。
Objective to establish a HPLC method for the determination of gallic acid in Radix et Rhizoma Rhei and to study the changes of gallic acid content in Radix et Rhizoma Rhei during processing.
目的建立大黄及其炮制品中没食子酸含量的测定方法，考察大黄在不同方法炮制过程中没食子酸含量的变化情况。
Method: Character identification, TLC and HPLC were used to determine the content of gallic acid from them.
方法：采用性状鉴别、薄层鉴别、HPLC测定其没食子酸成分等。
HPLC method was used to determined the content of gallic acid in Compound Zhenzhu Kouchuang Granule.
建立了HPLC测定复方珍珠口疮颗粒中没食子酸含量的方法，测定制剂中没食子酸含量为3。
HPLC method was used to determined the content of gallic acid in Compound Zhenzhu Kouchuang Granule.
建立了HPLC测定复方珍珠口疮颗粒中没食子酸含量的方法，测定制剂中没食子酸含量为3。
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