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Ji Y, He S, Chen Y, Zhang P, Sun J, Li Y, Kuang K, Jia N. A sensitive dual-signal electrochemiluminescence immunosensor based on Ru(bpy) 32+@HKUST-1 and Ce 2Sn 2O 7 for detecting the heart failure biomarker NT-proBNP. J Mater Chem B 2023; 11:2754-2761. [PMID: 36880334 DOI: 10.1039/d2tb02555h] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
A sensitive dual-signal electrochemiluminescence (ECL) immunosensor was proposed based on Ru(bpy)32+@HKUST-1/TPA and Ce2Sn2O7/K2S2O8 probes for detecting the NT-proBNP biomarker of heart failure. HKUST-1 with a high specific surface area facilitates the loading of more Ru(bpy)32+, effectively improving the anodic signal intensity, while the emerging Ce2Sn2O7 emitter displays a potential-matching cathodic emission with moderate intensity. Two ECL probes were characterized with field emission scanning electron microscopy, X-ray diffraction, XPS, FT-IR spectroscopy and UV-Vis diffuse reflectance spectroscopy. This dual-signal immunosensor has a wide linear range (5 × 10-4-1 × 104 ng mL-1) and a low quantitative detection limit, simultaneously showing high sensitivity, stability and reproducibility, as well as the detection capability of actual serum samples. This dual signal-calibrated immunoassay platform not only reduces the false positive rate of detection results but also provides a promising method for the early diagnosis of heart failure.
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Affiliation(s)
- Yu Ji
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
| | - Shuang He
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
| | - Yang Chen
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
| | - Pei Zhang
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
| | - Jing Sun
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
| | - Ya Li
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
| | - Kaida Kuang
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
| | - Nengqin Jia
- The Education Ministry Key Lab of Resource Chemistry, Joint International Research Laboratory of Resource Chemistry, Ministry of Education, and Shanghai Key Laboratory of Rare Earth Functional Materials, College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China.
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Hanif S, Dong Z, John P, Abdussalam A, Hui P, Snizhko D, Ibrahim Halawa M, Xu G, Dong S. Regenerable sensor based on tris(4,7'-diphenyl-1,10-phenanthroline)ruthenium (II) for anodic and cathodic electrochemiluminescence applications. Bioelectrochemistry 2022; 149:108313. [DOI: 10.1016/j.bioelechem.2022.108313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 10/16/2022] [Accepted: 10/20/2022] [Indexed: 11/02/2022]
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Ballesta-Claver J, Rodríguez-Gómez R, Capitán-Vallvey L. Disposable biosensor based on cathodic electrochemiluminescence of tris(2,2-bipyridine)ruthenium(II) for uric acid determination. Anal Chim Acta 2013; 770:153-60. [DOI: 10.1016/j.aca.2013.01.045] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Revised: 01/19/2013] [Accepted: 01/22/2013] [Indexed: 11/27/2022]
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Zhang F, Gu S, Ding Y, Zhang Z, Li L. A novel sensor based on electropolymerization of β-cyclodextrin and l-arginine on carbon paste electrode for determination of fluoroquinolones. Anal Chim Acta 2013; 770:53-61. [DOI: 10.1016/j.aca.2013.01.052] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 01/24/2013] [Accepted: 01/28/2013] [Indexed: 11/15/2022]
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Liu T, Zhang L, Song H, Wang Z, Lv Y. Sonochemical synthesis of Ag nanoclusters: electrogenerated chemiluminescence determination of dopamine. LUMINESCENCE 2013; 28:530-5. [DOI: 10.1002/bio.2489] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 12/18/2012] [Accepted: 01/02/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Tao Liu
- Key Lab of Green Chemistry & Technology of MOE, College of Chemistry; Sichuan University; Chengdu; Sichuan; 610064; China
| | - Lichun Zhang
- Key Lab of Green Chemistry & Technology of MOE, College of Chemistry; Sichuan University; Chengdu; Sichuan; 610064; China
| | - Hongjie Song
- Key Lab of Green Chemistry & Technology of MOE, College of Chemistry; Sichuan University; Chengdu; Sichuan; 610064; China
| | - Zhonghui Wang
- College of Light Industry; Sichuan University; Chengdu; Sichuan; 610064; China
| | - Yi Lv
- Key Lab of Green Chemistry & Technology of MOE, College of Chemistry; Sichuan University; Chengdu; Sichuan; 610064; China
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