DNA-based sensitization of Tb3+ luminescence regulated by Ag+ and cysteine: Use as a logic gate and a H2O2 sensor

Min Zhang; Zhi Bei Qu; Hai Yan Ma; Tianshu Zhou; Guoyue Shi

doi:10.1039/c4cc01065e

DNA-based sensitization of Tb³⁺ luminescence regulated by Ag⁺ and cysteine: Use as a logic gate and a H₂O₂ sensor

Min Zhang
, Zhi Bei Qu
, Hai Yan Ma
, Tianshu Zhou
, Guoyue Shi^*

^*此作品的通讯作者

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

42 引用（Scopus）

摘要

A simple and facile strategy was developed for regulating the luminescence of Tb³⁺ sensitized by DNA, in which Ag⁺ and cysteine (Cys) act as activators. The Ag⁺/Cys-mediated reversible luminescence changes in the Tb³⁺-DNA sensing system enabled the design of a DNA INHIBIT logic gate and a H₂O₂ sensor in a time-resolved luminescence format.

源语言	英语
页（从-至）	4677-4679
页数	3
期刊	Chemical Communications
卷	50
期	36
DOI	https://doi.org/10.1039/c4cc01065e
出版状态	已出版 - 8 4月 2014

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abstract = "A simple and facile strategy was developed for regulating the luminescence of Tb3+ sensitized by DNA, in which Ag+ and cysteine (Cys) act as activators. The Ag+/Cys-mediated reversible luminescence changes in the Tb3+-DNA sensing system enabled the design of a DNA INHIBIT logic gate and a H2O2 sensor in a time-resolved luminescence format.",

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AU - Shi, Guoyue

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AB - A simple and facile strategy was developed for regulating the luminescence of Tb3+ sensitized by DNA, in which Ag+ and cysteine (Cys) act as activators. The Ag+/Cys-mediated reversible luminescence changes in the Tb3+-DNA sensing system enabled the design of a DNA INHIBIT logic gate and a H2O2 sensor in a time-resolved luminescence format.

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DNA-based sensitization of Tb3+ luminescence regulated by Ag+ and cysteine: Use as a logic gate and a H2O2 sensor

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DNA-based sensitization of Tb³⁺ luminescence regulated by Ag⁺ and cysteine: Use as a logic gate and a H₂O₂ sensor