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Li L, Liang D, Guo W, Tang D, Zeng Y. New Insights on Potentiometric Immunosensor at Carbon Fiber Microelectrode for Alpha‐Fetoprotein in Hepatocellular Carcinoma. ELECTROANAL 2022. [DOI: 10.1002/elan.202100213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ling Li
- The First Clinical Medical College of Fujian Medical University Fuzhou 350004 P. R. China
- Mengchao Hepatobiliary Hospital of Fujian Medical University Fuzhou 350025 P. R. China
- Hepatopancreatobiliary Surgery Department The First Affiliated Hospital of Fujian Medical University Fuzhou 350004 P. R. China
| | - Dong Liang
- Mengchao Hepatobiliary Hospital of Fujian Medical University Fuzhou 350025 P. R. China
- People's Hospital Affiliated of Fujian University of Traditional Chinese Medicine Fuzhou 350004 P. R. China
| | - Wuhua Guo
- Mengchao Hepatobiliary Hospital of Fujian Medical University Fuzhou 350025 P. R. China
| | - Dianping Tang
- Department of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Yongyi Zeng
- The First Clinical Medical College of Fujian Medical University Fuzhou 350004 P. R. China
- Mengchao Hepatobiliary Hospital of Fujian Medical University Fuzhou 350025 P. R. China
- Hepatopancreatobiliary Surgery Department The First Affiliated Hospital of Fujian Medical University Fuzhou 350004 P. R. China
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Chen P, Jiang L, Xie X, Sun D, Liu J, Zhao Y, Li Y, Balbín Tamayo AI, Liu B, Miao Y, Ouyang R. Rapid electrochemical detection of MiRNA-21 facilitated by the excellent catalytic ability of Pt@CeO 2 nanospheres. RSC Adv 2022; 12:11867-11876. [PMID: 35481085 PMCID: PMC9016849 DOI: 10.1039/d2ra01047j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/06/2022] [Indexed: 12/03/2022] Open
Abstract
Pt@CeO2 nanospheres (NSs) were first synthesized by simply mixing Ce(NO3)3 and K2PtCl4 under the protection of pure argon at 70 °C for 1 h, which exhibited excellent catalytic ability toward hydrogen peroxide (H2O2). An electrochemical biosensor was successfully developed using Pt@CeO2 NSs as a capture probe for the ultra-sensitive and fast detection of miRNA-21, a new type of biomarker for disease diagnostics, especially for cancer. During the step-by-step construction process of the RNA sensor, Pt@CeO2 NSs were functionalized with streptavidin (SA) to obtain SA-Pt@CeO2 NSs through amide bonds. Gold nanoparticles (Au NPs) were electrodeposited on the surface of the glassy carbon electrode to improve the transmission capacity of electrons and provided Au atoms for fixing the thiolated capture probe (SH-CP) with a hairpin structure on the electrode via forming Au-S bonds. The target miRNA-21 specifically hybridized with SH-CP and opened the hairpin structure to form a rigid duplex so as to activate the biotin at the end of the capture probe. SA-Pt@CeO2 NSs were thus specially attached to the electrode surface through the biotin-streptavidin affinity interaction, finally leading to the significant signal amplification. The ultra-sensitive and rapid detection of miRNA-21 was finally realized as expected benefiting from the excellent catalytic ability of Pt@CeO2 NSs toward H2O2 in a wide linear concentration range from 10 fM to 1 nM with the detection limit as low as 1.41 fM. The results achieved with this new RNA sensor were quite satisfactory during the blood sample analysis.
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Affiliation(s)
- Peiwu Chen
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Lan Jiang
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Xianjin Xie
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Dong Sun
- School of Chemistry and Chemical Engineering, Henan Normal University Xinxiang 453007 China
| | - Jinyao Liu
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yuefeng Zhao
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yuhao Li
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
| | | | - Baolin Liu
- School of Health Science and Engineering, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Yuqing Miao
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
| | - Ruizhuo Ouyang
- Institute of Bismuth and Rhenium Science, School of Materials and Chemistry, University of Shanghai for Science and Technology Shanghai 200093 China
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Bodulev OL, Sakharov IY. A Microtiter-Plate Chemiluminescence Method for the Determination of MicroRNA-141 Based on the Application of Catalytic Hairpin Assembly and a Streptavidin–Polyperoxidase Conjugate. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822040050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Sun S, Wang W, Hu X, Zheng C, Xiang Q, Yang Q, Zhang J, Shen ZF, Wu ZS. A sensing system constructed by combining a structure-switchable molecular beacon with nicking-enhanced rolling circle amplification for highly sensitive miRNA detection. Analyst 2022; 147:1937-1943. [DOI: 10.1039/d1an02218k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel amplification assay strategy is developed for the highly sensitive detection of miRNA-21 based on a combination of a structure-switchable molecular beacon with nicking-enhanced rolling circle amplification.
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Affiliation(s)
- Shujuan Sun
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 305108, China
| | - Wenqing Wang
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 305108, China
| | - Xuemei Hu
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, China, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Cheng Zheng
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, China, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Qi Xiang
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 305108, China
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, China, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Qingguo Yang
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, China, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Jing Zhang
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, China, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Zhi-Fa Shen
- Zhejiang Provincial Key Laboratory of Medical Genetics, Key Laboratory of Laboratory Medicine, Ministry of Education, China, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Zai-Sheng Wu
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 305108, China
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5
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Özbek O, Isildak Ö, Isildak I. A potentiometric biosensor for the determination of valproic acid: Human blood–based study of an anti–epileptic drug. Biochem Eng J 2021. [DOI: 10.1016/j.bej.2021.108181] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Li B, Pu W, Weng L, Lyu P, Xu H, Zhang W, Ge L, Kwok HF, Wu Q. Aptamer‐functionalized Ti
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‐MXene Nanosheets with One‐step Potentiometric Detection of Programmed Death‐ligand 1. ELECTROANAL 2021. [DOI: 10.1002/elan.202100438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Bin Li
- Collaborative Innovation Center of Chinese Medicinal Resources Industrialization Nanjing University of Chinese Medicine Nanjing 210023 P. R. China
| | - Wenyuan Pu
- Collaborative Innovation Center of Chinese Medicinal Resources Industrialization Nanjing University of Chinese Medicine Nanjing 210023 P. R. China
| | - Lingyan Weng
- Nanjing Institute of Tourism & Hospitality Nanjing 210023 P. R. China
| | - Peng Lyu
- College of Biological Science and Technology Fuzhou University Fuzhou, Fujian 350108 P. R. China
| | - Houxi Xu
- Collaborative Innovation Center of Chinese Medicinal Resources Industrialization Nanjing University of Chinese Medicine Nanjing 210023 P. R. China
| | - Wen Zhang
- Collaborative Innovation Center of Chinese Medicinal Resources Industrialization Nanjing University of Chinese Medicine Nanjing 210023 P. R. China
| | - Lilin Ge
- Collaborative Innovation Center of Chinese Medicinal Resources Industrialization Nanjing University of Chinese Medicine Nanjing 210023 P. R. China
| | - Hang Fai Kwok
- Faculty of Health Sciences University of Macau Avenida de Universidade Taipa 999078 Macau SAR
| | - Qinan Wu
- Collaborative Innovation Center of Chinese Medicinal Resources Industrialization Nanjing University of Chinese Medicine Nanjing 210023 P. R. China
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Elbalkiny HT, S. Saleh S. Monitoring Imidazoline Derivatives via Functionalized Nano‐Potentiometric Platforms in Aqueous Humor and Dosage Forms. ELECTROANAL 2021. [DOI: 10.1002/elan.202100191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Heba T. Elbalkiny
- Analytical Chemistry Department Faculty of Pharmacy October University for Modern Sciences and Arts (MSA) 11787 6th October Giza Egypt
| | - Sarah S. Saleh
- Analytical Chemistry Department Faculty of Pharmacy October University for Modern Sciences and Arts (MSA) 11787 6th October Giza Egypt
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Bodulev OL, Zhao S, Sakharov IY. Improving the Sensitivity of the miRNA Assay Coupled with the Mismatched Catalytic Hairpin Assembly Reaction by Optimization of Hairpin Annealing Conditions. Anal Chem 2021; 93:6824-6830. [PMID: 33899474 DOI: 10.1021/acs.analchem.1c00820] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The mismatched catalytic hairpin assembly (mCHA), a programmable oligonucleotide circuit, is one of the promising isothermal amplification methods used in nucleic acid detection. Its limitations are related to a high background noise observed due to the target-independent hybridization of the reacting hairpins (HPs). In this work, it was shown that the introduction of salts such as NaCl and MgCl2 to HP1/HP2 annealing solutions sharply reduces the background in mCHA and simultaneously increases the signal-to-background (S/B) ratio. A comparison of the salts demonstrated the higher activity of MgCl2 as compared to NaCl. A similar effect of reducing the background was observed with a decrease in the concentration of H1/H2 probes in annealing solutions. Using the favorable annealing conditions allowed the development of an ultrasensitive chemiluminescence assay coupled with mCHA for miRNA quantitation. Except mCHA, the use of a streptavidin-polyHRP conjugate and an enhanced chemiluminescence reaction additionally increased the assay sensitivity. Notably, the optimization of the HP annealing diminished the detection limit of the assay by 2 orders of magnitude and increased the sensitivity and precision of miRNA-141 determination. The discovered fact of reducing the background by the variation of HP annealing conditions may be valuable not only for the mCHA performance but also likely for other HP-based biochemical methods.
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Affiliation(s)
- Oleg L Bodulev
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory, bldg. 1, Moscow 119991, Russia
| | - Shulin Zhao
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, Guilin 541004, China
| | - Ivan Yu Sakharov
- Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory, bldg. 1, Moscow 119991, Russia
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Xu M, Tang D. Recent advances in DNA walker machines and their applications coupled with signal amplification strategies: A critical review. Anal Chim Acta 2021; 1171:338523. [PMID: 34112433 DOI: 10.1016/j.aca.2021.338523] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/13/2021] [Accepted: 04/13/2021] [Indexed: 02/08/2023]
Abstract
DNA walkers, a type of dynamic nanomachines, have become the subject of burgeoning research in the field of biology. These walkers are powered by driving forces based on strand displacement reactions, protein enzyme/DNAzyme reactions and conformational transitions. With the unique properties of high directionality, flexibility and efficiency, DNA walkers move progressively and autonomously along multiple dimensional tracks, offering abundant and promising applications in biosensing, material assembly and synthesis, and early cancer diagnosis. Notably, DNA walkers identified as signal amplifiers can be combined with various amplification approaches to enhance signal transduction and amplify biosensor sensing signals. Herein, we systematically and comprehensively review the walking principles of various DNA walkers and the recent progress on multiple dimensional tracks by presenting representative examples and an insightful discussion. We also summarized and categorized the diverse signal amplification strategies with which DNA walkers have coupled. Finally, we outline the challenges and future trends of DNA walker machines in emerging analytical fields.
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Affiliation(s)
- Mingdi Xu
- College of Ecological Environment and Urban Construction, Fujian University of Technology, Fuzhou 350108, People's Republic of China; Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou 350108, People's Republic of China.
| | - Dianping Tang
- Key Laboratory of Analytical Science for Food Safety and Biology (MOE & Fujian Province), Department of Chemistry, Fuzhou University, Fuzhou 350108, People's Republic of China.
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Xu Y, Wang X, Chen H, Chen L, Chen W, Yin X, Liu A, Lin X, Weng S, Zheng Y. A facile approach for fabrication of three-dimensional platinum-nanoporous gold film and its application for sensitive detection of microRNA-126 combining with catalytic hairpin assembly reaction. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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11
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Gul I, Le W, Jie Z, Ruiqin F, Bilal M, Tang L. Recent advances on engineered enzyme-conjugated biosensing modalities and devices for halogenated compounds. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2020.116145] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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12
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Li C, Xue C, Wang J, Luo M, Shen Z, Wu ZS. Oriented Tetrahedron-Mediated Protection of Catalytic DNA Molecular-Scale Detector against in Vivo Degradation for Intracellular miRNA Detection. Anal Chem 2019; 91:11529-11536. [DOI: 10.1021/acs.analchem.9b00860] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Congcong Li
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002, People’s Republic of China
| | - Chang Xue
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002, People’s Republic of China
| | - Jue Wang
- Key Laboratory of Laboratory Medicine, Ministry of Education of China, and Zhejiang Provincial Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, People’s Republic of China
| | - Mengxue Luo
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002, People’s Republic of China
| | - Zhifa Shen
- Key Laboratory of Laboratory Medicine, Ministry of Education of China, and Zhejiang Provincial Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Sciences, Wenzhou Medical University, Wenzhou 325035, People’s Republic of China
| | - Zai-Sheng Wu
- Cancer Metastasis Alert and Prevention Center, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, National & Local Joint Biomedical Engineering Research Center on Photodynamic Technologies, Fujian Engineering Research Center for Drug and Diagnoses-Treat of Photodynamic Therapy, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002, People’s Republic of China
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