A photoelectrochemical immunosensor based on natural pigment sensitized ZnO for alpha-fetoprotein detection

• Published in: Journal of photochemistry and photobiology. A, Chemistry. Vol. 388; p. 112200
• Main Authors: Weng, Qinghua, Zheng, Xiaona, Zhang, Siying, Zhu, Lili, Huang, Qijie, Liu, Penghui, Li, Xiaofen, Kang, Jie, Han, Zhizhong
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.02.2020
• Subjects: Alpha-fetoprotein; Natural pigment; Photoelectrochemical immunosensor; ZnO flower-rod arrays; ZnO flower-rod arrays; Natural pigment; Photoelectrochemical immunosensor; Alpha-fetoprotein

[Display omitted] •Natural pigment is extracted from fresh Ficus lacor leaves with simple method.•Natural pigment works as sensitizer for the PEC immunosensor based on ZnO.•Natural pigment enhances the photocurrent of the proposed PEC immunosensor.•The PEC immunosensor accurately detects AFP in the...