Near-Infrared Light-Induced Self-Powered Aptasensing Platform for Aflatoxin B1 Based on Upconversion Nanoparticles-Doped Bi2S3 Nanorods

A light source plays a pivotal role in a photofuel cell (PFC)-based self-powered biosensor. Although a visible light source has been extensively employed to drive a PFC, it still has some drawbacks for biosensing due to its relatively high energy. Herein we constructed a PFC-based aptasensor using n...

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Veröffentlicht in:	Analytical chemistry (Washington) 2021-01, Vol.93 (2), p.677-682
Hauptverfasser:	Gao, Jie, Yao, Xiaoling, Chen, Yingxu, Gao, Zhonghong, Zhang, Jingdong
Format:	Artikel
Sprache:	eng
Schlagworte:	Aflatoxin B1 Aflatoxins Aptamers Biosensors Bismuth sulfides Chemistry Deoxyribonucleic acid DNA Energy Erbium Gold Hybridization I.R. radiation Incident light Irradiation Light Light effects Light irradiation Light sources Nanoparticles Nanorods Near infrared radiation Nucleotide sequence Radiation Upconversion Ytterbium
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