Colorimetric detection of kanamycin based on analyte-protected silver nanoparticles and aptamer-selective sensing mechanism
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- 作者：Yuanyuan Xu ; xuyuanyuan@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Tian Han ; Xiaqing Li ; Linghao Sun ; Yujuan Zhang ; Yuanshu Zhang ; zhangyuanshu@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Kanamycin ; Colorimetric ; Analyte-protected silver nanoparticles ; Aptamer-selective
- 刊名：Analytica Chimica Acta
- 出版年：2015
- 出版时间：3 September 2015
- 年：2015
- 卷：891
- 期：Complete
- 页码：298-303
- 全文大小：973 K
文摘
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A colorimetric method for kanamycin detection based on analyte-protected and aptamer-selective mechanism has been proposed.
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The testing procedure is facile and the whole detection process can be completed within 20 minutes.
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A linear range from 0.05 to 0.6 渭g mL−1 with a detection limit of 2.6 ng mL−1 has been obtained.