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Zheng JY, Wei JJ, Yang HY, Xu F, Lou Y, Song P, Wang AJ, Mei LP, Zhang L, Feng JJ. Hollow SnO 2/CdS QDs/CdCO 3 heterostructured nanocubes coupled with hollow PtPd/MnCo-CeO 2 nanozyme-mediated synergistic amplification for ultrasensitive PEC immunoanalysis of lung cancer biomarker. Biosens Bioelectron 2023; 235:115398. [PMID: 37209517 DOI: 10.1016/j.bios.2023.115398] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 05/03/2023] [Accepted: 05/13/2023] [Indexed: 05/22/2023]
Abstract
Nowadays, lung cancer is one of the most dangerous cancers threatening human life all over the world. As a crucial biomarker, cytokeratin 19 fragment 21-1 (CYFRA 21-1) is extraordinary important for diagnosis of non-small cell lung cancer (NSCLC). In this work, we synthesized hollow SnO2/CdS QDs/CdCO3 heterostructured nanocubes with high and stable photocurrents, which applied to construction of a sandwich-typed photoelectrochemical (PEC) immunosensor for detection of CYFRA 21-1, integrated by in-situ catalytic precipitation strategy with home-built PtPd alloy anchored MnCo-CeO2 (PtPd/MnCo-CeO2) nanozyme for synergistic amplification. The interfacial electron transfer mechanism upon visible-light irradiation was investigated in details. Further, the PEC responses were seriously quenched by the specific immunoreaction and precipitation catalyzed by the PtPd/MnCo-CeO2 nanozyme. The established biosensor showed a wider linear range of 0.001-200 ng mL-1 and a lower limit of detection (LOD = 0.2 pg mL-1, S/N = 3), coupled by exploring such analysis even in diluted human serum sample. This work opens a constructive avenue to develop ultrasensitive PEC sensing platforms for detecting diverse cancer biomarkers in clinic.
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Affiliation(s)
- Jia-Ying Zheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Jing-Jing Wei
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Hong-Ying Yang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Fan Xu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Yang Lou
- Department of Cardiothoracic Surgery, Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, 321000, China
| | - Pei Song
- Department of Cardiothoracic Surgery, Central Laboratory, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, 321000, China
| | - Ai-Jun Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Li-Ping Mei
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Lu Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China
| | - Jiu-Ju Feng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Materials Science, College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, 321004, China.
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Zoller F, Böhm D, Bein T, Fattakhova‐Rohlfing D. Tin Oxide Based Nanomaterials and Their Application as Anodes in Lithium-Ion Batteries and Beyond. CHEMSUSCHEM 2019; 12:4140-4159. [PMID: 31309710 PMCID: PMC6790706 DOI: 10.1002/cssc.201901487] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/14/2019] [Indexed: 05/05/2023]
Abstract
Herein, recent progress in the field of tin oxide (SnO2 )-based nanosized and nanostructured materials as conversion and alloying/dealloying-type anodes in lithium-ion batteries and beyond (sodium- and potassium-ion batteries) is briefly discussed. The first section addresses the importance of the initial SnO2 micro- and nanostructure on the conversion and alloying/dealloying reaction upon lithiation and its impact on the microstructure and cyclability of the anodes. A further section is dedicated to recent advances in the fabrication of diverse 0D to 3D nanostructures to overcome stability issues induced by large volume changes during cycling. Additionally, the role of doping on conductivity and synergistic effects of redox-active and -inactive dopants on the reversible lithium-storage capacity and rate capability are discussed. Furthermore, the synthesis and electrochemical properties of nanostructured SnO2 /C composites are reviewed. The broad research spectrum of SnO2 anode materials is finally reflected in a brief overview of recent work published on Na- and K-ion batteries.
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Affiliation(s)
- Florian Zoller
- Department of Chemistry and Center for NanoScience (CeNS)Ludwig-Maximilians-Universität München (LMU Munich)Butenandtstrasse 5-13 (E)81377MunichGermany
- Faculty of Engineering and Center for Nanointegration, Duisburg-Essen (CENIDE)Universität Duisburg-Essen (UDE)Lotharstraße 147057DuisburgGermany
| | - Daniel Böhm
- Department of Chemistry and Center for NanoScience (CeNS)Ludwig-Maximilians-Universität München (LMU Munich)Butenandtstrasse 5-13 (E)81377MunichGermany
| | - Thomas Bein
- Department of Chemistry and Center for NanoScience (CeNS)Ludwig-Maximilians-Universität München (LMU Munich)Butenandtstrasse 5-13 (E)81377MunichGermany
| | - Dina Fattakhova‐Rohlfing
- Institute of Energy and Climate Research (IEK-1), Materials Synthesis and ProcessingForschungszentrum Jülich GmbHWilhelm-Johnen-Strasse52425JülichGermany
- Faculty of Engineering and Center for Nanointegration, Duisburg-Essen (CENIDE)Universität Duisburg-Essen (UDE)Lotharstraße 147057DuisburgGermany
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