Highly sensitive covalently functionalized light-addressable potentiometric sensor for determination of biomarker
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- 作者：Jintao Lianga ; b ; Mingyuan Guana ; Guoyin Huanga ; Hengming Qiua ; Zhengcheng Chena ; Guiyin Lia ; b ; liguiyin01@163.com" class="auth_mail" title="E-mail the corresponding author ; Yong Huanga ; b ; huangyong503@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Light-addressable potentiometric sensor ; Human immunoglobulin G ; Biomarker
- 刊名：Materials Science & Engineering C
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：63
- 期：Complete
- 页码：185-191
- 全文大小：988 K
文摘
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A novel structured light-addressable potentiometric sensor (LAPS) based on covalently functionalized membrane was designed.
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The composition of the surface of LAPS chip was investigated by X-ray photoelectron spectroscopy (XPS).
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hIgG dissolved in the supporting electrolyte solution can be detected by monitoring the potential shifts of LAPS.