Bioderived establishment of three-dimensional type-I Ag2S/ZnIn2S4 heterojunction for high-efficacy organic photoelectrochemical transistor biomolecular detection
文献类型:期刊论文
作者 | Zhu, Yuyue3,4; Ju, Peng3; Wang, Shiliang3,5; Jiang, Tiantong3; Chi, Jingtian1,3; Zhang, Shiqi2; Zhai, Xiaofan2; Lu, Zhaoxia4 |
刊名 | ANALYTICA CHIMICA ACTA |
出版日期 | 2023-02-01 |
卷号 | 1240页码:7 |
ISSN号 | 0003-2670 |
关键词 | Organic photoelectrochemical transistor Type-I heterojunction In-situ formation Protein detection |
DOI | 10.1016/j.aca.2022.340757 |
通讯作者 | Ju, Peng(jupeng@fio.org.cn) ; Lu, Zhaoxia(xiazhaolu@gxu.edu.cn) |
英文摘要 | Advanced optoelectronic devices have attracted extensive interdisciplinary interest but lags far behind in bio-molecular detection. The nascent organic photoelectrochemical transistor (OPECT) is expected to become a versatile platform to this end. Herein, using biological derivation of type-I Ag2S/ZnIn2S4 heterojunction, a light-fueled high-efficacy OPECT system with zero-gate-biased operation is successfully developed for biomolecular detection. Exemplified by a sandwich immunocomplexing towards mouse IgG (MIgG) with Ag nanoparticles (Ag NPs) as the label, steering the acidolysis-release of Ag+ toward ZnIn2S4 could induce the in-situ formation of type-I Ag2S/ZnIn2S4 heterojunction, increasing the recombination of light-activated excitons and thus inhibiting the photo-responsibility of ZnIn2S4, as sensitively monitored by the amplified OPECT response. The proposed device could achieve good analytical performance in terms of high specificity and sensitivity, with a detection limit as low as 33.7 fg mL-1. This OPECT device based on bio-induced formation of type-I heterojunction can provide a novel route to biomolecular detection, and offered a new perspective for the optoelectronic sensors to be used in futuristic physiological and pathological detection. |
WOS关键词 | ELECTROCHEMICAL TRANSISTORS ; QUANTUM-DOTS |
资助项目 | Basic Scientific Fund for National Public Research Institutes of China[2019Y03] ; Basic Scientific Fund for National Public Research Institutes of China[2020S02] ; Open Fund of Guangxi Key Laboratory of Beibu Gulf Marine Resources, Environment and Sustainable Development[MRESD-2022-A03] ; Young Elite Scientists Sponsorship Program by CAST[YESS20210201] ; National Natural Science Foundation of China[51702328] |
WOS研究方向 | Chemistry |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000918061900001 |
源URL | [http://ir.qdio.ac.cn/handle/337002/183321] |
专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
通讯作者 | Ju, Peng; Lu, Zhaoxia |
作者单位 | 1.Ocean Univ China, Coll Chem & Chem Engn, Key Lab Marine Chem Theory & Technol, Minist Educ, 238 Songling Rd, Qingdao 266100, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 3.Minist Nat Resources, Inst Oceanog 1, Marine Bioresource & Environm Res Ctr, Key Lab Marine Ecoenvironm Sci & Technol, 6 Xianxialing Rd, Qingdao 266061, Peoples R China 4.Guangxi Univ, Coll Chem & Chem Engn, Nanning 530004, Peoples R China 5.Shandong Univ Sci & Technol, Coll Safety & Environm Engn, Qingdao 266590, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Yuyue,Ju, Peng,Wang, Shiliang,et al. Bioderived establishment of three-dimensional type-I Ag2S/ZnIn2S4 heterojunction for high-efficacy organic photoelectrochemical transistor biomolecular detection[J]. ANALYTICA CHIMICA ACTA,2023,1240:7. |
APA | Zhu, Yuyue.,Ju, Peng.,Wang, Shiliang.,Jiang, Tiantong.,Chi, Jingtian.,...&Lu, Zhaoxia.(2023).Bioderived establishment of three-dimensional type-I Ag2S/ZnIn2S4 heterojunction for high-efficacy organic photoelectrochemical transistor biomolecular detection.ANALYTICA CHIMICA ACTA,1240,7. |
MLA | Zhu, Yuyue,et al."Bioderived establishment of three-dimensional type-I Ag2S/ZnIn2S4 heterojunction for high-efficacy organic photoelectrochemical transistor biomolecular detection".ANALYTICA CHIMICA ACTA 1240(2023):7. |
入库方式: OAI收割
来源:海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。