Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.
采柱分离分光光度法,对制剂中所含熊果酸成分进行含量测定,结果含量测定标准品线性关系好,检测数据稳定。
Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.
采柱分离分光光度法,对制剂中所含熊果酸成分进行含量测定,结果含量测定标准品线性关系好,检测数据稳定。
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