紫外分光光度法测定康丽胶囊中总黄酮的含量

Journal of Guangdong Pharmaceutical University(2012)

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Abstract
目的 建立康丽胶囊中总黄酮含量测定的方法.方法 采用紫外分光光度法,以芦丁为对照品,于504 nm测定总黄酮质量分数,并研究聚酰胺吸附与洗脱总黄酮的行为.结果 芦丁质量浓度在6.891 ~34.456 μg/mL范围内,线性关系良好.平均加样回收率为102.4%,RSD值为1.9%.结论 该方法简便、准确、安全无毒害,可用于测定康丽胶囊中总黄酮的质量分数.
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Key words
polyamide,Kangli capsule,total flavonoids,rutin,Ultraviolet spectrophotometry
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