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采用显微检定法和薄层色谱法对本制剂中的多味药材进行了定性鉴别,用薄层扫描法对盐酸小檗碱进行含量测定,方法准确、可靠、专属性及重现性好,可作为该制剂的质量控制指标。
The multi-flavor medicinal materials in this preparation were qualitatively identified by microscopic assay and thin-layer chromatography. The content of berberine hydrochloride was determined by thin-layer scanning. The method was accurate, reliable, specific and reproducible. As a quality control indicator for this preparation.