A portable system for on-site quantification of formaldehyde in air based on G-quadruplex halves coupled with A smartphone reader
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- 作者：Xin Yang1 ; Yanru Wang1 ; Wei Liu ; Yuhuan Zhang ; Fangqing Zheng ; Shuaixing Wang ; Daohong Zhang ; Jianlong Wang ; wanglong79@yahoo.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Formaldehyde ; G-quadruplex DNAzyme ; Colorimetric assay ; Smartphone ; Portable instrument
- 刊名：Biosensors and Bioelectronics
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：75
- 期：Complete
- 页码：48-54
- 全文大小：4715 K
文摘
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A formaldehyde sensor based on G-quadruplex-hemin DNAzyme was developed.
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A smartphone-based colorimetric reader was designed and used to read signals.
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This method integrates a portable formaldehyde sampling device.
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It provides great potential for home test or on-site determination of formaldehyde in air.
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