Cantilever-based aptasensor for trace level detection of nerve agent simulant in aqueous matrices
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- 作者：Rui Zhaoa ; bAuthor Vitae ; Delin JiaaAuthor Vitae ; Yongzheng WenaAuthor Vitae ; Xiaomei Yua ; yuxm@pku.edu.cn" class="auth_mail" title="E-mail the corresponding author ; zhaorui413@gmail.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae
- 关键词：Piezoresistive cantilever ; Aptasensor ; Dimethyl methylphosphonate ; A limit of detection ; Noise
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：238
- 期：Complete
- 页码：1231-1239
- 全文大小：3353 K
文摘
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The output fluctuation of the piezoresistive cantilever-based sensor was minimized to 1 μV at 3 V bias voltage.
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The aptasensors realized the detections of DMMP in buffer as well as in apple juice.
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The aptasensor exhibits high sensitivity and good specificity for the DMMP detections.