Identification of glutathione by voltammetric analysis with rolling circle amplification
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- 作者：Fanyu Meng ; Peng Miao ; miaopeng@sibet.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Bidou Wang ; Yuguo Tang ; Jian Yin
- 关键词：Glutathione ; Mercury ions ; Rolling circle amplification ; Electrochemical biosensor ; Silver stripping current
- 刊名：Analytica Chimica Acta
- 出版年：2016
- 出版时间：2 November 2016
- 年：2016
- 卷：943
- 期：Complete
- 页码：58-63
- 全文大小：665 K
文摘
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A novel voltammetric biosensor for glutathione detection is fabricated.
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Coordination of Hg2+ to glutathione is more favorable than that of T-Hg2+-T.
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Rolling circle amplification product recruits AgNPs for stripping current response.
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The biosensor has a detection limit of 0.1 pM.
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This biosensor performs satisfactorily in real samples.
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