In this paper, related components and biological value of tylosin in aqueous solution were measured by high performance liquid chromatography (HPLC) and microbiological assay.

采用高效液相色谱法及生物效价法对含水溶剂中泰乐菌素有关组分和效价的关系进行了探讨。

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Objective: to establish a method for determining the piperine of Zhibiping capsule by high-performance liquid chromatography (HPLC).

目的：建立用高效液相色谱法测定脂必平胶囊中胡椒碱含量的方法。

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Puerarin content was determined by high performance liquid chromatography(HPLC) method in Geqi granule.

采用高效液相色谱法测定葛芪颗粒中葛根素含量。

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