Electrochemical assay of superoxide based on biomimetic enzyme at highly conductive TiO2 nanoneedles: From principle to applications in living cells

Yongping Luo; Yang Tian; Qi Rui

doi:10.1039/b902150g

Electrochemical assay of superoxide based on biomimetic enzyme at highly conductive TiO₂ nanoneedles: From principle to applications in living cells

Yongping Luo
, Yang Tian^*
, Qi Rui

^*此作品的通讯作者

Tongji University

科研成果: 期刊稿件 › 文章 › 同行评审

56 引用（Scopus）

摘要

A novel strategy for extremely durable, reliable, and selective in situ real-time determination of superoxide anion (O₂^-) based on direct electron transfer of a biomimetic superoxide dismutase (SOD), Mn ₃(PO₄)₂, at highly conductive TiO₂ nanoneedles is reported for the first time, and is further exploited for the determination of O₂^- from living normal and cancer ovary cells directly adhered onto the modified surface, suggesting that O ₂^- might be proposed as a biomarker of cancer.

源语言	英语
页（从-至）	3014-3016
页数	3
期刊	Chemical Communications
期	21
DOI	https://doi.org/10.1039/b902150g
出版状态	已出版 - 2009
已对外发布	是

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

可持续发展目标 3 良好健康与福祉

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10.1039/b902150g

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引用此

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abstract = "A novel strategy for extremely durable, reliable, and selective in situ real-time determination of superoxide anion (O2-) based on direct electron transfer of a biomimetic superoxide dismutase (SOD), Mn 3(PO4)2, at highly conductive TiO2 nanoneedles is reported for the first time, and is further exploited for the determination of O2- from living normal and cancer ovary cells directly adhered onto the modified surface, suggesting that O 2- might be proposed as a biomarker of cancer.",

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T2 - From principle to applications in living cells

AU - Luo, Yongping

AU - Tian, Yang

AU - Rui, Qi

PY - 2009

Y1 - 2009

N2 - A novel strategy for extremely durable, reliable, and selective in situ real-time determination of superoxide anion (O2-) based on direct electron transfer of a biomimetic superoxide dismutase (SOD), Mn 3(PO4)2, at highly conductive TiO2 nanoneedles is reported for the first time, and is further exploited for the determination of O2- from living normal and cancer ovary cells directly adhered onto the modified surface, suggesting that O 2- might be proposed as a biomarker of cancer.

AB - A novel strategy for extremely durable, reliable, and selective in situ real-time determination of superoxide anion (O2-) based on direct electron transfer of a biomimetic superoxide dismutase (SOD), Mn 3(PO4)2, at highly conductive TiO2 nanoneedles is reported for the first time, and is further exploited for the determination of O2- from living normal and cancer ovary cells directly adhered onto the modified surface, suggesting that O 2- might be proposed as a biomarker of cancer.

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U2 - 10.1039/b902150g

DO - 10.1039/b902150g

M3 - 文章

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AN - SCOPUS:65949093290

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Electrochemical assay of superoxide based on biomimetic enzyme at highly conductive TiO2 nanoneedles: From principle to applications in living cells

摘要

联合国可持续发展目标

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引用此

Electrochemical assay of superoxide based on biomimetic enzyme at highly conductive TiO₂ nanoneedles: From principle to applications in living cells