title: An ultrasensitive energy-transfer based photoelectrochemical protein biosensor.
abstract: Using single stranded DNA (ssDNA) as a distance controller and Au nanoparticles (NPs) functionalized with ssDNA as novel energy-transfer nanoprobes, an ultrasensitive energy-transfer based photoelectrochemical protein biosensor was realized.
authors.affiliation: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, Nanjing University, Nanjing 210023, China. zww@nju.edu.cn xujj@nju.edu.cn.
authors.forename: Fei
authors.initials: F
authors.lastname: Xu
authors.affiliation: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, Nanjing University, Nanjing 210023, China. zww@nju.edu.cn xujj@nju.edu.cn.
authors.forename: Yuan-Cheng
authors.initials: YC
authors.lastname: Zhu
authors.affiliation: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, Nanjing University, Nanjing 210023, China. zww@nju.edu.cn xujj@nju.edu.cn.
authors.forename: Zheng-Yuan
authors.initials: ZY
authors.lastname: Ma
authors.affiliation: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, Nanjing University, Nanjing 210023, China. zww@nju.edu.cn xujj@nju.edu.cn.
authors.forename: Wei-Wei
authors.initials: WW
authors.lastname: Zhao
authors.affiliation: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, Nanjing University, Nanjing 210023, China. zww@nju.edu.cn xujj@nju.edu.cn.
authors.forename: Jing-Juan
authors.initials: JJ
authors.lastname: Xu
authors.affiliation: State Key Laboratory of Analytical Chemistry for Life Science and Collaborative Innovation Center of Chemistry for Life Sciences, Nanjing University, Nanjing 210023, China. zww@nju.edu.cn xujj@nju.edu.cn.
authors.forename: Hong-Yuan
authors.initials: HY
authors.lastname: Chen
mesh_terms: D015374:Biosensing Techniques; D055664:Electrochemical Techniques; D004735:Energy Transfer; D057230:Limit of Detection; D055668:Photochemical Processes; D011506:Proteins / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D011506:Proteins