An in situ electron donor consumption strategy for photoelectrochemical biosensing of proteins based on ternary Bi2S3/Ag2S/TiO2 NT arrays,Chemical Communications

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An in situ electron donor consumption strategy for photoelectrochemical biosensing of proteins based on ternary Bi2S3/Ag2S/TiO2 NT arrays
Chemical Communications ( IF 4.9 ) Pub Date : 2017-12-22 00:00:00 , DOI: 10.1039/c7cc08132d
Bing Wang _{1,

2,

3,

4,

5} , Jun-Tao Cao _{1,

2,

3,

4,

5} , Yu-Xiang Dong _{1,

2,

3,

4,

5} , Fu-Rao Liu _{1,

2,

3,

4,

5} , Xiao-Long Fu _{1,

2,

3,

4,

5} , Shu-Wei Ren _{3,

4,

6} , Shu-Hui Ma _{3,

4,

6} , Yan-Ming Liu _{1,

2,

3,

4,

5}

Affiliation

An ascorbic acid oxidase (AAO)–ascorbic acid bioevent-based electron donor consumption mode was introduced into the PEC bioassay for the first time. Ternary hybrid bismuth sulfide/silver sulfide/TiO₂ nanotube arrays as the photoelectrode coupled with AAO attached to SiO₂ as a dual signal quenching strategy were employed for sensitivity enhancement.

中文翻译：

一个原位用于蛋白质的光电化学生物传感基于三元铋的电子供体的消耗策略₂小号₃ /银₂ S /的TiO ₂ NT阵列

首次将抗坏血酸氧化酶（AAO）-基于抗坏血酸生物事件的电子供体消耗模式引入了PEC生物测定中。采用三元杂化硫化铋/硫化银/ TiO ₂纳米管阵列作为光电极，并结合AAO附着在SiO _2上作为双信号猝灭策略，以提高灵敏度。

更新日期：2018-01-18

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