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大孔吸附树脂-HPLC法测定肝得宁片中连翘甙的含量
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- Author:
- No author available
- Journal Title:
- JOURNAL OF CHINESE MEDICINAL MATERIALS
- Issue:
- 10
- DOI:
- 10.3321/j.issn:1001-4454.2001.10.023
- Key Word:
- 肝得宁片;连翘甙;大孔吸附树脂法;高效液相色谱法
Abstract： 目的:测定肝得宁片中连翘甙的含量.方法:采用大孔吸附树脂(DA-101)吸附样品,以水洗脱除去干扰成分,以70%乙醇洗脱液用于含量测定.结果:连翘甙含量测定线性范围0.24～2.40μg,加样回收率96.47%,RSD1.03%.结论:大孔吸附树脂法是一种简便、准确及效率高的提取方法,可供HPLC测定连翘甙含量.
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