Dual-responsive immunosensor that combines colorimetric recognition and electrochemical response for ultrasensitive detection of cancer biomarkers
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- 作者：Wooyoung Hong ; Sooyeon Lee ; Youngnam Cho ; yncho@ncc.re.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cancer biomarkers ; Electrochemical immunosensor ; Colorimetric detection ; Conducting polymer ; Polypyrrole
- 刊名：Biosensors and Bioelectronics
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：86
- 期：Complete
- 页码：920-926
- 全文大小：1525 K
文摘
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A rapid, one-step electric field-mediated method was developed to fabricate an immunosensor.
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The performance of immunosensor was significantly increased with increasing applied potential.
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The immunosensor measures subtle variations in electrochemical and colorimetric signals.
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The two parallel assays performed on a single platform have yielded highly consistent results.