萝芙木药材中总生物碱的含量测定方法研究
JOURNAL OF GUANGXI ACADEMY OF SCIENCES(2010)
Abstract
用氯仿提取总生物碱,通过酸性染料比色法测定萝芙木药材中总生物碱含量.结果萝芙木生物碱在8.0~24.0μg具有良好的线性关系(r=0.9914),平均回收率为100.1%,RSD为 0.65%.该方法简单,准确,可用于萝芙木药材的质量控制.
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