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机构地区:[1]云南师范大学化学系
出 处:《云南师范大学学报(自然科学版)》1996年第4期59-61,共3页Journal of Yunnan Normal University:Natural Sciences Edition
摘 要:本文介绍了贝母中生物硷──西贝素的薄层分离定性及薄层分离光密度扫描定量方法,优化了实验条件,线性范围为0.25~2.05μg,回收率为97.62%,n=3,方法简便、快速,灵敏度高。The qualitation and quantitative analysis of verticine in fritillary by TLC-densitometry was reported. The experimental conditions was explored. A linear relation is obtained in the range of 0.25~2.02μg; Recovery was 97.62% (n = 3. RSD = 2.0%).The results indication that the method was simplicity.rapid and accurate.
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