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石见穿质量标准的研究

Chinese Traditional Patent Medicine(2018)

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Abstract
目的 建立石见穿的质量标准.方法 采用薄层色谱鉴别法、理化鉴别法对石见穿进行定性鉴别;对石见穿水分、总灰分、水溶性浸出物含有量进行测定;采用高效液相色谱法测定石见穿中迷迭香酸含有量.结果 石见穿的显微鉴别特征性强,含有氨基酸及甾醇类物质,供试品色谱在与对照品色谱相应的位置上显相同颜色的斑点.药材水分为9.85%~10.90%,总灰分为9.48% ~10.83%,水溶性浸出物为14.25% ~18.40%.迷迭香酸在0.104~1.036 μg(r =0.999 7)范围内线性关系良好,加样回收率为97.6% ~ 102.4%(RSD=1.60%).结论 该方法可用于石见穿的质量控制.
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