Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.
采用硅胶柱分离分光光度法,对制剂中所熊酸成分进行量测定,量测定的标准品线性关系好,检测数稳定。
Silica gel column separation method and spectrophotography were used to determine the content of urson in the preparation.
采用硅胶柱分离分光光度法,对制剂中所熊酸成分进行量测定,量测定的标准品线性关系好,检测数稳定。
METHOD Qualitative test with thin-layer chromatography was performed on Yunkeping Granule, with Spica Prunellae Vulgaris, Herba Plantaginis and urson as the control.
方法采用以夏枯草、车前草为对,以熊酸为对品,对晕可平冲剂进行了薄层层析定性检测研究。
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