A simple highly sensitive and selective aptamer-based colorimetric sensor for environmental toxins microcystin-LR in water samples

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A simple highly sensitive and selective aptamer-based colorimetric sensor for environmental toxins microcystin-LR in water samples

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作者：Xiuyan Li ; Ruojie Cheng ; Huijie Shi ; Bo Tang ; Hanshuang Xiao ; Guohua Zhao ; ^{g.zhao@tongji.edu.cn" class="auth_mail" title="E-mail the corresponding author}
关键词：Microcystin-LR (MC-LR) ; Aptamer ; Colorimetric sensor ; High sensitivity ; High selectivity
刊名：Journal of Hazardous Materials
出版年：2016
出版时间：5 March 2016
年：2016
卷：304
期：Complete
页码：474-480
全文大小：1927 K

文摘

•: A colorimetric aptasensor was fabricated for MC-LR detection for the first time.
•: The colorimetric aptasens or exhibit high sensitivity with a LOD of 0.37 nM.
•: The specificity of the aptamer enhanced the selectivityof the sensor remarkably.
•: MC-LR determination in real water samples exhibits high accuracy and stability.

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