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Fabrication of a novel nano-biosensor for efficient colorimetric determination of uric acid. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02498-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Xu Y, Huang W, Zhang Y, Duan H, Xiao F. Electrochemical Microfluidic Multiplexed Bioanalysis by a Highly Active Bottlebrush-like Nanocarbon Microelectrode. Anal Chem 2022; 94:4463-4473. [PMID: 35199513 DOI: 10.1021/acs.analchem.1c05544] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We present a highly efficient multichannel microfluidic electrochemical sensor integrated with an electroactive nanocarbon microelectrode for sensitive and selective detection of multiple biomarkers in different biological samples. Our results have shown that ionic liquid-assisted wet spinning followed by tailored growth of metal-organic frameworks and pyrolysis treatment led to structural and molecular engineering of mechanically robust all-carbon microfibers for excellent electrochemical activities. The flexible bottlebrush-like nanocarbon microelectrode features a "stem" of freestanding N, B-codoped graphene fiber and high-density "bristles" of Co, N-codoped carbon nanotube arrays, leading to promoted electrocatalytic mechanism that has been substantiated by density functional theory calculations. The structural characteristics, high catalytic activities, and favorable biocompatibility of the bottlebrush nanocarbon electrodes provide opportunities for multichannel, microfluidic detection of redox-active biomolecules, including hydrogen sulfide (H2S), dopamine (DA), uric acid (UA), and ascorbic acid (AA), and have been applied to on-chip monitoring of H2S and DA released from live cancer cells or neuroblastoma cells and DA, UA, and AA in trace amounts of body fluids such as sweat, finger blood, tears, saliva, and urine, which is of great significance for clinical diagnosis and prognosis in point-of-care testing.
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Affiliation(s)
- Yun Xu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Wei Huang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Yan Zhang
- Union Hospital, Tongji Medical College, Huazhong University of Science & Technology, Wuhan 430022, China
| | - Hongwei Duan
- School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637457, Singapore
| | - Fei Xiao
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
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3
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Yuan Y, Gao C, Wang Z, Fan J, Zhou H, Wang D, Zhou C, Zhu B, He Q. Upconversion-nanoparticle-functionalized Janus micromotors for efficient detection of uric acid. J Mater Chem B 2022; 10:358-363. [PMID: 35005767 DOI: 10.1039/d1tb02550c] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report enzyme-powered upconversion-nanoparticle-functionalized Janus micromotors, which are prepared by immobilizing uricase asymmetrically onto the surface of silicon particles, to actively and rapidly detect uric acid. The asymmetric distribution of uricase on silicon particles allows the Janus micromotors to display efficient motion in urine under the propulsion of biocatalytic decomposition of uric acid and simultaneously detect uric acid based on the luminescence quenching effect of the UCNPs modified on the other side of SiO2. The efficient motion of the motors greatly enhances the interaction between UCNPs and the quenching substrate and improves the uric acid detection efficiency. Overall, such a platform using uric acid simultaneously as the detected substrate and motion fuel offers considerable promise for developing multifunctional micro/nanomotors for a variety of bioassay and biomedical applications.
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Affiliation(s)
- Ye Yuan
- Chemistry and Chemical Engineering College, Inner Mongolia University, Hohhot, 010021, China. .,Key Laboratory of Microsystems and Microstructures Manufacturing (Ministry of Education), Harbin Institute of Technology, Harbin, 150080, China.
| | - Changyong Gao
- Cixi Institute of Biomedical Engineering, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Science, Cixi, 315300, China.
| | - Zhexu Wang
- Chemistry and Chemical Engineering College, Inner Mongolia University, Hohhot, 010021, China.
| | - Jianming Fan
- Chemistry and Chemical Engineering College, Inner Mongolia University, Hohhot, 010021, China.
| | - Haofei Zhou
- Chemistry and Chemical Engineering College, Inner Mongolia University, Hohhot, 010021, China.
| | - Daolin Wang
- Key Laboratory of Microsystems and Microstructures Manufacturing (Ministry of Education), Harbin Institute of Technology, Harbin, 150080, China.
| | - Chang Zhou
- Key Laboratory of Microsystems and Microstructures Manufacturing (Ministry of Education), Harbin Institute of Technology, Harbin, 150080, China.
| | - Baohua Zhu
- Chemistry and Chemical Engineering College, Inner Mongolia University, Hohhot, 010021, China.
| | - Qiang He
- Key Laboratory of Microsystems and Microstructures Manufacturing (Ministry of Education), Harbin Institute of Technology, Harbin, 150080, China.
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Zhang W, Zhao X, Diao L, Li H, Tong Z, Gu Z, Miao B, Xu Z, Zhang H, Wu Y, Li J. Highly Sensitive Uric Acid Detection Based on a Graphene Chemoresistor and Magnetic Beads. BIOSENSORS 2021; 11:bios11090304. [PMID: 34562894 PMCID: PMC8468455 DOI: 10.3390/bios11090304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 08/22/2021] [Accepted: 08/27/2021] [Indexed: 05/14/2023]
Abstract
In this study, we developed a low-cost, reusable, and highly sensitive analytical platform for the detection of the human metabolite uric acid (UA). This novel analysis platform combines the graphene chemoresistor detection technique with a magnetic bead (MB) system. The heterojunction (single-layer graphene and HfO2 thin-film material) of our graphene-based biosensor worked as a transducer to detect the pH change caused by the specific catalytic reaction between UA and uricase, and hence acquires a UA concentration. Immobilization of uricase on MBs can decouple the functionalization steps from the sensor surface, which allows the sensor to be reusable. Our microsensor platform exhibits a relatively lower detection limit (1 μM), high sensitivity (5.6 mV/decade), a linear range (from 1 μM to 1000 μM), and excellent linearity (R2 = 0.9945). In addition, interference assay and repeatability tests were conducted, and the result suggests that our method is highly stable and not affected by common interfering substances (glucose and urea). The integration of this high-performance and compact biosensor device can create a point-of-care diagnosis system with reduced cost, test time, and reagent volume.
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Affiliation(s)
- Wangyang Zhang
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
- College of Mechatronic Engineering, North University of China, Taiyuan 030051, China;
| | - Xiaoqiang Zhao
- College of Mechatronic Engineering, North University of China, Taiyuan 030051, China;
| | - Lina Diao
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
- School of Nano Technology and Nano Bionics, University of Science and Technology of China, Hefei 230026, China
| | - Hao Li
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
- College of Mechatronic Engineering, Chengdu University of Technology, Chengdu 610059, China
| | - Zhonghao Tong
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
- College of Mechatronic Engineering, North University of China, Taiyuan 030051, China;
| | - Zhiqi Gu
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
| | - Bin Miao
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
| | - Zhan Xu
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
- School of Nano Technology and Nano Bionics, University of Science and Technology of China, Hefei 230026, China
| | - Han Zhang
- Electrical and Computer Engineering, Texas A&M University, College Station, TX 77843, USA;
| | - Yue Wu
- College of Mechatronic Engineering, North University of China, Taiyuan 030051, China;
- Correspondence: (Y.W.); (J.L.); Tel.: +81-03-513-922-752 (Y.W.); +86-51-262-872-678 (J.L.)
| | - Jiadong Li
- Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215125, China; (W.Z.); (L.D.); (H.L.); (Z.T.); (Z.G.); (B.M.); (Z.X.)
- Correspondence: (Y.W.); (J.L.); Tel.: +81-03-513-922-752 (Y.W.); +86-51-262-872-678 (J.L.)
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Si Y, Park YE, Lee JE, Lee HJ. Nanocomposites of poly(l-methionine), carbon nanotube-graphene complexes and Au nanoparticles on screen printed carbon electrodes for electrochemical analyses of dopamine and uric acid in human urine solutions. Analyst 2020; 145:3656-3665. [PMID: 32215393 DOI: 10.1039/c9an02638j] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A sensitive electrochemical sensor featuring novel composites of gold and carbon nanocomplexes alongside a polymerized amino acid was developed for the determination of uric acid (UA) and dopamine (DA) concentrations in both buffer and human urine sample solutions. The sensor was fabricated by electropolymerization of l-methionine (l-Met) followed by coating of carbon nanotube-graphene complexes and electrodeposition of gold nanoparticles on a screen printed carbon electrode surface. The electrode surfaces were characterized by field emission scanning electron microscopy and energy dispersive spectroscopy, and the electrochemical properties were investigated by cyclic voltammetry and differential pulse voltammetry. Linear ranges of 0.05-3 μM and 1-35 μM with limits of detection of 0.0029 and 0.034 μM were achieved for DA and UA, respectively. In addition, the developed sensor was applied for the analysis of native UA and DA concentrations in undiluted and diluted human urine samples. The UA analysis results were compared to those obtained using high performance liquid chromatography and a fluorometric assay kit while the DA analysis results were compared to those obtained using liquid chromatography-tandem mass spectrometry.
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Affiliation(s)
- Yunpei Si
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city, 41566, Republic of Korea.
| | - Yae Eun Park
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, 5. Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Ji Eun Lee
- Center for Theragnosis, Biomedical Research Institute, Korea Institute of Science and Technology, 5. Hwarang-ro 14-gil, Seongbuk-gu, Seoul 02792, Republic of Korea
| | - Hye Jin Lee
- Department of Chemistry and Green-Nano Materials Research Center, Kyungpook National University, 80 Daehakro, Buk-gu, Daegu-city, 41566, Republic of Korea.
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Tawade AK, Kamble BB, Sharma KKK, Tayade SN. Simultaneous electrochemical investigations of dopamine and uric acid by in situ amino functionalized reduced grahene oxide. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-2806-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Wang X, Lu J, Tang X, Qiu P. Colorimetric Detection of Uric Acid with High Sensitivity Using Cu2O@Ag Nanocomposites. CHEMISTRY AFRICA 2020. [DOI: 10.1007/s42250-020-00122-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Liu L, Jiang J, Liu X, Liu G, Wang D, Chen L, Zhao J. First series of mixed (PIII, SeIV)-heteroatomoriented rare-earth-embedded polyoxotungstates containing distinct building blocks. Inorg Chem Front 2020. [DOI: 10.1039/d0qi01031f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A series of unprecedented mixed heteroatoms-oriented rare-earth-embedded heteropolyoxotungstates 1–8 were prepared and the 1@CMWCNT-GCE electrochemical sensing performances toward DA and UA were studied.
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Affiliation(s)
- Lulu Liu
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Jun Jiang
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Xiaoyi Liu
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Guoping Liu
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Dan Wang
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Lijuan Chen
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
| | - Junwei Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry
- College of Chemistry and Chemical Engineering
- Henan University
- Kaifeng
- China
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10
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Nguyen HH, Lee SH, Lee UJ, Fermin CD, Kim M. Immobilized Enzymes in Biosensor Applications. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E121. [PMID: 30609693 PMCID: PMC6337536 DOI: 10.3390/ma12010121] [Citation(s) in RCA: 207] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 12/15/2018] [Accepted: 12/24/2018] [Indexed: 11/17/2022]
Abstract
Enzyme-based biosensing devices have been extensively developed over the last few decades, and have proven to be innovative techniques in the qualitative and quantitative analysis of a variety of target substrates over a wide range of applications. Distinct advantages that enzyme-based biosensors provide, such as high sensitivity and specificity, portability, cost-effectiveness, and the possibilities for miniaturization and point-of-care diagnostic testing make them more and more attractive for research focused on clinical analysis, food safety control, or disease monitoring purposes. Therefore, this review article investigates the operating principle of enzymatic biosensors utilizing electrochemical, optical, thermistor, and piezoelectric measurement techniques and their applications in the literature, as well as approaches in improving the use of enzymes for biosensors.
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Affiliation(s)
- Hoang Hiep Nguyen
- BioNanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahangno, Yuseong-Gu, Daejeon 34141, Korea.
- Department of Nanobiotechnology, KRIBB School of Biotechnology, Korea University of Science and Technology (UST), 217 Gajeongno, Yuseong-Gu, Daejeon 34113, Korea.
| | - Sun Hyeok Lee
- BioNanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahangno, Yuseong-Gu, Daejeon 34141, Korea.
- Department of Nanobiotechnology, KRIBB School of Biotechnology, Korea University of Science and Technology (UST), 217 Gajeongno, Yuseong-Gu, Daejeon 34113, Korea.
| | - Ui Jin Lee
- BioNanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahangno, Yuseong-Gu, Daejeon 34141, Korea.
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, 99 Daehangno, Yuseong-Gu, Daejeon 34134, Korea.
| | - Cesar D Fermin
- Department of Biology, College of Arts & Sciences, Tuskegee University, Tuskegee, AL 36830, USA.
| | - Moonil Kim
- BioNanotechnology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahangno, Yuseong-Gu, Daejeon 34141, Korea.
- Department of Nanobiotechnology, KRIBB School of Biotechnology, Korea University of Science and Technology (UST), 217 Gajeongno, Yuseong-Gu, Daejeon 34113, Korea.
- Department of Biology, College of Arts & Sciences, Tuskegee University, Tuskegee, AL 36830, USA.
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Yang F, Yu Z, Li X, Ren P, Liu G, Song Y, Wang J. Design and synthesis of a novel lanthanide fluorescent probe (Tb III-dtpa-bis(2,6-diaminopurine)) and its application to the detection of uric acid in urine sample. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 203:461-471. [PMID: 29894961 DOI: 10.1016/j.saa.2018.06.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 05/21/2018] [Accepted: 06/02/2018] [Indexed: 06/08/2023]
Abstract
In this study, a novel fluorescent probe, TbIII-dtpa-bis(2,6-diaminopurine) (Tb-dtpa-bdap), is designed based on the principle of complementary base pairing and synthesized for uric acid detection. The synthesized fluorescent probe is characterized by 1H NMR, 13C NMR, infra-red (IR) spectrum and ultraviolet-visible (UV-vis) spectra. It is found that the fluorescence of Tb-dtpa-bdap solution can be quenched obviously in the presence of uric acid. The affecting factors, including solution acidity, uric acid concentration and interfering substances, on the detection of uric acid using this probe are examined. Under optimized conditions, the fluorescence intensities of Tb-dtpa-bdap solution towards different uric acid concentrations show a linear response in the range from 1.00 × 10-5 mol·L-1 to 5.00 × 10-5 mol·L-1 with a linear correlation coefficient (R2) of 0.9877. And the obtained limit of detection (LOD) is about 5.80 × 10-6 mol·L-1, which is lower than the level of uric acid in actual urine. The mechanism on the detection of uric acid by using Tb-dtpa-bdap is inferred from the experimental results. The facts demonstrate that the proposed fluorescent probe can be successfully applied for the determination of uric acid in human urine samples.
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Affiliation(s)
- Fan Yang
- College of Chemistry, Liaoning University, Shenyang 110036, PR China
| | - Zhiyue Yu
- College of Chemistry, Liaoning University, Shenyang 110036, PR China
| | - Xinyi Li
- College of Environment, Liaoning University, Shenyang 110036, PR China
| | - Peipei Ren
- College of Environment, Liaoning University, Shenyang 110036, PR China
| | - Guanhong Liu
- College of Environment, Liaoning University, Shenyang 110036, PR China
| | - Youtao Song
- College of Environment, Liaoning University, Shenyang 110036, PR China.
| | - Jun Wang
- College of Chemistry, Liaoning University, Shenyang 110036, PR China; College of Environment, Liaoning University, Shenyang 110036, PR China.
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Peng B, Cui J, Wang Y, Liu J, Zheng H, Jin L, Zhang X, Zhang Y, Wu Y. CeO 2-x/C/rGO nanocomposites derived from Ce-MOF and graphene oxide as a robust platform for highly sensitive uric acid detection. NANOSCALE 2018; 10:1939-1945. [PMID: 29319098 DOI: 10.1039/c7nr08858b] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Developing suitable substrate materials is of significance in constructing electrochemical biosensors for fast and reliable quantification of molecules of chemical and biomedical interest. For practical applications, biosensors working at low negative potentials have the advantage of high selectivity and sensitivity. In this work, CeO2-x/C/rGO nanocomposites have been synthesized through the pyrolysis of metal organic frameworks with graphene oxide. The CeO2-x/C/rGO nanocomposites exhibit excellent catalytic properties towards H2O2, which is one of the uricase catalyzed intermediates at low working potentials due to the coexistence of Ce3+ and reduced graphene oxide (rGO). A novel biosensor based on the CeO2-x/C/rGO nanocomposites has been developed and utilized for the detection of uric acid, an important molecule in the biological and medical fields. The biosensor based on the CeO2-x/C/rGO nanocomposites presents a high sensitivity of 284.5 μA cm-2 mM-1 at -0.4 V (vs. SCE), a wide linear range between 49.8 and 1050.0 μM and a low detection limit of 2.0 μM. Moreover, it is found that the amperometric responses are free from interference of ascorbic acid and urea, which shows a great potential for practical applications.
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Affiliation(s)
- Bangguo Peng
- School of Materials Science and Engineering, Hefei University of Technology, Hefei, 230009, China.
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Sheng Y, Yang H, Wang Y, Han L, Zhao Y, Fan A. Silver nanoclusters-catalyzed luminol chemiluminescence for hydrogen peroxide and uric acid detection. Talanta 2017; 166:268-274. [DOI: 10.1016/j.talanta.2017.01.066] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 01/18/2017] [Accepted: 01/24/2017] [Indexed: 12/31/2022]
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Dinesh B, Saraswathi R, Senthil Kumar A. Water based homogenous carbon ink modified electrode as an efficient sensor system for simultaneous detection of ascorbic acid, dopamine and uric acid. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.02.139] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Ghanbari K, Moloudi M. Flower-like ZnO decorated polyaniline/reduced graphene oxide nanocomposites for simultaneous determination of dopamine and uric acid. Anal Biochem 2016; 512:91-102. [DOI: 10.1016/j.ab.2016.08.014] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 08/11/2016] [Accepted: 08/17/2016] [Indexed: 01/22/2023]
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Das P, Das M, Chinnadayyala SR, Singha IM, Goswami P. Recent advances on developing 3rd generation enzyme electrode for biosensor applications. Biosens Bioelectron 2015; 79:386-97. [PMID: 26735873 DOI: 10.1016/j.bios.2015.12.055] [Citation(s) in RCA: 122] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 12/17/2015] [Accepted: 12/18/2015] [Indexed: 02/07/2023]
Abstract
The electrochemical biosensor with enzyme as biorecognition element is traditionally pursued as an attractive research topic owing to their high commercial perspective in healthcare and environmental sectors. The research interest on the subject is sharply increased since the beginning of 21st century primarily, due to the concomitant increase in knowledge in the field of material science. The remarkable effects of many advance materials such as, conductive polymers and nanomaterials, were acknowledged in the developing efficient 3rd generation enzyme bioelectrodes which offer superior selectivity, sensitivity, reagent less detection, and label free fabrication of biosensors. The present review article compiles the major knowledge surfaced on the subject since its inception incorporating the key review and experimental papers published during the last decade which extensively cover the development on the redox enzyme based 3rd generation electrochemical biosensors. The tenet involved in the function of these direct electrochemistry based enzyme electrodes, their characterizations and various strategies reported so far for their development such as, nanofabrication, polymer based and reconstitution approaches are elucidated. In addition, the possible challenges and the future prospects in the development of efficient biosensors following this direct electrochemistry based principle are discussed. A comparative account on the design strategies and critical performance factors involved in the 3rd generation biosensors among some selected prominent works published on the subject during last decade have also been included in a tabular form for ready reference to the readers.
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Affiliation(s)
- Priyanki Das
- Centre For Energy, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Madhuri Das
- Centre For Energy, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Somasekhar R Chinnadayyala
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Irom Manoj Singha
- Centre For Energy, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India
| | - Pranab Goswami
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, Assam, India.
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Lan D, Zhang L. Electrochemical synthesis of a novel purine-based polymer and its use for the simultaneous determination of dopamine, uric acid, xanthine and hypoxanthine. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.09.018] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Arora K, Tomar M, Gupta V. Reagentless uric acid biosensor based on Ni microdiscs-loaded NiO thin film matrix. Analyst 2015; 139:4606-12. [PMID: 25046556 DOI: 10.1039/c4an01029a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The development of a noninvasive test for uric acid has been the holy grail of uric acid detection research over the last decade. In the present work, a novel matrix comprising of a NiO thin film (a biocompatible material) loaded with Ni microdiscs was prepared on an ITO-coated glass substrate (Ni/NiO/ITO) with the help of RF sputtering for the reagentless detection of uric acid. The bioelectrode was fabricated by immobilizing uricase using a physical adsorption technique on the surface of the Ni/NiO/ITO electrode. The prepared matrix was found to be efficient in sensing biological processes occurring on the surface of the bioelectrode (Ur/Ni/NiO/ITO) in the presence of the analyte (uric acid) to obtain an electronic output. The biosensor exhibits a high sensitivity (431.09 μA mM(-1)), low Km value (0.15 mM), high apparent enzyme activity (5.07 × 10(-2) units per cm(2)), high shelf life (20 weeks) and good selectivity for the detection of uric acid over a wide concentration range (0.05 mM to 1 mM) without any external mediator in the PBS buffer. The obtained results are encouraging for the realization of a reagentless uric acid biosensor with efficient sensing response characteristics.
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Affiliation(s)
- Kashima Arora
- Department of Physics and Astrophysics, University of Delhi, Delhi 110007, India.
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Datta D, Bera RK, Jana S, Manna B, Roy D, Anoop A, Raj CR, Pathak T. A Rationally Designed Thymidine-Based Self-Assembled Monolayer on a Gold Electrode for Electroanalytical Applications. Chem Asian J 2015; 10:1554-60. [DOI: 10.1002/asia.201500045] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2015] [Revised: 04/13/2015] [Indexed: 11/12/2022]
Affiliation(s)
- Dhrubajyoti Datta
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Raj Kumar Bera
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Saibal Jana
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Bhaskar Manna
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Debayan Roy
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Anakuthil Anoop
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - C. Retna Raj
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Tanmaya Pathak
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
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Li L, Shi Y, Pan L, Shi Y, Yu G. Rational design and applications of conducting polymer hydrogels as electrochemical biosensors. J Mater Chem B 2015; 3:2920-2930. [PMID: 32262490 DOI: 10.1039/c5tb00090d] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Conducting polymer hydrogels (CPHs) are conducting polymer-based materials that contain high water content and have physical properties, resembling the extracellular environment. Synergizing the advantages of both the organic conductors and hydrogels, CPHs emerged to be candidates for high performance biosensors by providing advantageous interfaces for electrochemical bio-electrodes. Examples include the following: (1) the interface between a biomaterial and an artificial inorganic electrode material; (2) the hybrid electronic interface between an ionic carrier and an electron charge carrier; and (3) the extension of the planar electrode surface to a three-dimensional (3D) porous surface. CPHs with rationally designed 3D nanostructures and molecular structures are advantageous for enhancing the biocompatibility of the electrode, improving enzyme immobilization, creating protective layers to control diffusion, and wiring the electron transference. This review presents a brief overview of the current state-of-the-art research in electrochemical biosensors based on CPHs and describes future directions.
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Affiliation(s)
- Lanlan Li
- School of Electronic Science and Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.
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Li L, Wang Y, Pan L, Shi Y, Cheng W, Shi Y, Yu G. A nanostructured conductive hydrogels-based biosensor platform for human metabolite detection. NANO LETTERS 2015; 15:1146-51. [PMID: 25569673 DOI: 10.1021/nl504217p] [Citation(s) in RCA: 244] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The development of a scalable, low-cost, and versatile biosensor platform for the sensitive and rapid detection of human metabolites is of great interest for healthcare, pharmaceuticals, and medical science. On the basis of hierarchically nanostructured conducting polymer hydrogels, we designed a flexible biosensor platform that can detect various human metabolites, such as uric acid, cholesterol, and triglycerides. Owing to the unique features of conducting polymer hydrogels, such as high permeability to biosubstrates and rapid electron transfer, our biosensors demonstrate excellent sensing performance with a wide linear range (uric acid, 0.07-1 mM; cholesterol, 0.3-9 mM, and triglycerides, 0.2-5 mM), high sensitivity, low sensing limit, and rapid response time (∼3 s). Given the facile and scalable processability of hydrogels, the proposed conductive hydrogels-based biosensor platform shows great promise as a low-cost sensor kit for healthcare monitoring, clinical diagnostics, and biomedical devices.
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Affiliation(s)
- Lanlan Li
- Jiangsu Provincial Key Laboratory of Photonic and Electronic Materials, School of Electronic Science and Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University , Nanjing 210093, China
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Suresh R, Giribabu K, Manigandan R, Stephen A, Narayanan V. Fabrication of Ni–Fe2O3 magnetic nanorods and application to the detection of uric acid. RSC Adv 2014. [DOI: 10.1039/c4ra00725e] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Arora K, Tomar M, Gupta V. Effect of processing parameters for electrocatalytic properties of SnO2 thin film matrix for uric acid biosensor. Analyst 2014; 139:837-49. [DOI: 10.1039/c3an01582c] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jindal K, Tomar M, Gupta V. Inducing electrocatalytic functionality in ZnO thin film by N doping to realize a third generation uric acid biosensor. Biosens Bioelectron 2013; 55:57-65. [PMID: 24362079 DOI: 10.1016/j.bios.2013.11.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 11/04/2013] [Accepted: 11/05/2013] [Indexed: 11/24/2022]
Abstract
A third generation uric acid biosensor has been developed by exploiting the electrocatalytic functionality of nitrogen (N) doped zinc oxide (ZnO:N) thin film matrix deposited using pulsed laser deposition technique. The electrochemistry of ZnO:N thin film based electrode is investigated by using electrochemical impedance spectroscopy and cyclic voltammetry. The obtained results demonstrate that nitrogen doping in ZnO matrix offers a striking electrocatalytic activity to the immobilized uricase towards the oxidation of analyte (uric acid) and promotes the direct transfer of electrons from active sites of enzyme onto the electrode without any mediator. In contrast to pure ZnO, ZnO:N (8% N) thin film based uric acid biosensor gives a high sensitivity of about 1.38 mA/mM in the absence of mediator. Moreover, ZnO:N derived bio-electrode exhibits excellent selectivity and outstanding analytical stability and reproducibility, which enables a reliable and sensitive determination of uric acid in the serum. The ZnO:N thin film based biosensor exhibits a linear sensing response in the range from 0 to 1.0mM of uric acid concentration and the apparent Michaelis-Menten kinetic parameter (Km) is estimated to be about 0.13 mM which indicates the high affinity of the prepared bio-electrode towards uric acid. The obtained results are encouraging and indicate that the ZnO:N thin film matrix offers a new and promising platform for the development of novel third generation biosensors without using any mediator.
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Affiliation(s)
- Kajal Jindal
- Department of Physics and Astrophysics, University of Delhi, Delhi 110007, India
| | - Monika Tomar
- Department of Physics, Miranda House, University of Delhi, Delhi 110007, India
| | - Vinay Gupta
- Department of Physics and Astrophysics, University of Delhi, Delhi 110007, India.
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Parlak O, Tiwari A, Turner APF, Tiwari A. Template-directed hierarchical self-assembly of graphene based hybrid structure for electrochemical biosensing. Biosens Bioelectron 2013; 49:53-62. [PMID: 23708818 DOI: 10.1016/j.bios.2013.04.004] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Revised: 04/03/2013] [Accepted: 04/05/2013] [Indexed: 11/24/2022]
Abstract
A template-directed self-assembly approach, using functionalised graphene as a fundamental building block to obtain a hierarchically ordered graphene-enzyme-nanoparticle bioelectrode for electrochemical biosensing, is reported. An anionic surfactant was used to prepare a responsive, functional interface and direct the assembly on the surface of the graphene template. The surfactant molecules altered the electrostatic charges of graphene, thereby providing a convenient template-directed assembly approach to a free-standing planar sheet of sp(2) carbons. Cholesterol oxidase and cholesterol esterase were assembled on the surface of graphene by intermolecular attractive forces while gold nanoparticles are incorporated into the hetero-assembly to enhance the electro-bio-catalytic activity. Hydrogen peroxide and cholesterol were used as two representative analytes to demonstrate the electrochemical sensing performance of the graphene-based hybrid structure. The bioelectrode exhibited a linear response to H2O2 from 0.01 to 14 mM, with a detection limit of 25 nM (S/N=3). The amperometric response with cholesterol had a linear range from 0.05 to 0.35 mM, sensitivity of 3.14 µA/µM/cm(2) and a detection limit of 0.05 µM. The apparent Michaelis-Menten constant (Km(app)) was calculated to be 1.22 mM. This promising approach provides a novel methodology for template-directed bio-self-assembly over planar sp(2) carbons of a graphene sheet and furnishes the basis for fabrication of ultra-sensitive and efficient electrochemical biosensors.
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Affiliation(s)
- Onur Parlak
- Biosensors and Bioelectronics Centre, Department of Physics, Chemistry and Biology (IFM), Linköping University, 581 83 Linköping, Sweden
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Erden PE, Kılıç E. A review of enzymatic uric acid biosensors based on amperometric detection. Talanta 2013; 107:312-23. [DOI: 10.1016/j.talanta.2013.01.043] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2012] [Revised: 01/14/2013] [Accepted: 01/16/2013] [Indexed: 12/13/2022]
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Electrochemistry of surface wired cytochrome c and bioelectrocatalytic sensing of superoxide. J CHEM SCI 2013. [DOI: 10.1007/s12039-013-0379-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Enzyme-modified indium tin oxide microelectrode array-based electrochemical uric acid biosensor. Prog Biomater 2013; 2:5. [PMID: 29470786 PMCID: PMC5151101 DOI: 10.1186/2194-0517-2-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Accepted: 02/17/2013] [Indexed: 11/14/2022] Open
Abstract
We fabricated a miniaturized electrochemical uric acid biosensor with a 3-aminopropyltriethoxysilane (APTES)-modified indium tin oxide (ITO) microelectrode array (μEA). The ITO-μEA on a glass plate was immobilized with the enzyme uricase, through a cross-linker, bis[sulfosuccinimidyl]suberate (BS3). The enzyme-immobilized electrode (uricase/BS3/APTES/ITO-μEA/glass) was characterized by atomic force microscopy and electrochemical techniques. The cyclic voltammetry and impedance studies show an effective binding of uricase at the μEA surface. The amperometric response of the modified electrode was measured towards uric acid concentration in aqueous solution (pH 7.4), under microfluidic channel made of polydimethylsiloxane. The μEA biosensor shows a linear response over a concentration range of 0.058 to 0.71 mM with a sensitivity of 46.26 μA mM−1 cm−2. A response time of 40 s reaching a 95% steady-state current value was obtained. The biosensor retains about 85% of enzyme activity for about 6 weeks. The biosensor using μEA instead of a large single band of electrode allows the entire core of the channel to be probed though keeping an improved sensitivity with a small volume of sample and reagents.
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Redox-active thionine–graphene oxide hybrid nanosheet: One-pot, rapid synthesis, and application as a sensing platform for uric acid. Anal Chim Acta 2013; 761:84-91. [DOI: 10.1016/j.aca.2012.11.057] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Revised: 11/26/2012] [Accepted: 11/28/2012] [Indexed: 11/19/2022]
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Jindal K, Tomar M, Gupta V. Nitrogen-doped zinc oxide thin films biosensor for determination of uric acid. Analyst 2013; 138:4353-62. [DOI: 10.1039/c3an36695b] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Poly(2-amino-5-(4-pyridinyl)-1, 3, 4-thiadiazole) film modified electrode for the simultaneous determinations of dopamine, uric acid and nitrite. J Solid State Electrochem 2012. [DOI: 10.1007/s10008-012-1904-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Zhang H, He Y, Zheng J. Electrodeposited Cu-Au Alloy Nanoparticles for Uric Acid Electrochemical Biosensor with Quick Response. J CHIN CHEM SOC-TAIP 2012. [DOI: 10.1002/jccs.201100628] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Uricase-adsorbed carbon-felt reactor coupled with a peroxidase-modified carbon-felt-based H2O2 detector for highly sensitive amperometric flow determination of uric acid. J Pharm Biomed Anal 2012; 57:125-32. [DOI: 10.1016/j.jpba.2011.08.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 08/11/2011] [Accepted: 08/12/2011] [Indexed: 11/21/2022]
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Talik P, Krzek J, Ekiert RJ. Analytical Techniques Used for Determination of Methylxanthines and their Analogues—Recent Advances. SEPARATION AND PURIFICATION REVIEWS 2012. [DOI: 10.1080/15422119.2011.569047] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Zhang L, Yuan F, Zhang X, Yang L. Facile synthesis of flower like copper oxide and their application to hydrogen peroxide and nitrite sensing. Chem Cent J 2011; 5:75. [PMID: 22133166 PMCID: PMC3245445 DOI: 10.1186/1752-153x-5-75] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2011] [Accepted: 12/02/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The detection of hydrogen peroxide (H2O2) and nitrite ion (NO2-) is of great important in various fields including clinic, food, pharmaceutical and environmental analyses. Compared with many methods that have been developed for the determination of them, the electrochemical detection method has attracted much attention. In recent years, with the development of nanotechnology, many kinds of micro/nano-scale materials have been used in the construction of electrochemical biosensors because of their unique and particular properties. Among these catalysts, copper oxide (CuO), as a well known p-type semiconductor, has gained increasing attention not only for its unique properties but also for its applications in many fields such as gas sensors, photocatalyst and electrochemistry sensors. Continuing our previous investigations on transition-metal oxide including cuprous oxide and α-Fe2O3 modified electrode, in the present paper we examine the electrochemical and electrocatalytical behavior of flower like copper oxide modified glass carbon electrodes (CuO/GCE). RESULTS Flower like copper oxide (CuO) composed of many nanoflake was synthesized by a simple hydrothermal reaction and characterized using field-emission scanning electron microscopy (FE-SEM) and X-ray diffraction (XRD). CuO modified glass carbon electrode (CuO/GCE) was fabricated and characterized electrochemically. A highly sensitive method for the rapid amperometric detection of hydrogen peroxide (H2O2) and nitrite (NO2-) was reported. CONCLUSIONS Due to the large specific surface area and inner characteristic of the flower like CuO, the resulting electrode show excellent electrocatalytic reduction for H2O2 and oxidation of NO2-. Its sensitivity, low detection limit, fast response time and simplicity are satisfactory. Furthermore, this synthetic approach can also be applied for the synthesis of other inorganic oxides with improved performances and they can also be extended to construct other micro/nano-structured functional surfaces.
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Affiliation(s)
- Li Zhang
- College of Chemistry and Materials Science, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University, Wuhu 241000, P. R. China
| | - Feifei Yuan
- College of Chemistry and Materials Science, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University, Wuhu 241000, P. R. China
| | - Xiaohu Zhang
- College of Chemistry and Materials Science, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University, Wuhu 241000, P. R. China
| | - Liming Yang
- College of Chemistry and Materials Science, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University, Wuhu 241000, P. R. China
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Towards a reliable technology for antioxidant capacity and oxidative damage evaluation: Electrochemical (bio)sensors. Biosens Bioelectron 2011; 30:1-12. [DOI: 10.1016/j.bios.2011.08.036] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2011] [Revised: 08/11/2011] [Accepted: 08/25/2011] [Indexed: 01/05/2023]
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Chen Z, Sun D, Zhou Y, Zhao J, Lu T, Huang X, Cai C, Shen J. Nano polyurethane-assisted ultrasensitive biodetection of H2O2 over immobilized Microperoxidase-11. Biosens Bioelectron 2011; 29:53-9. [DOI: 10.1016/j.bios.2011.07.065] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2011] [Revised: 07/25/2011] [Accepted: 07/26/2011] [Indexed: 02/08/2023]
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Erden PE, Pekyardimci Ş, Kiliç E. Amperometric carbon paste enzyme electrodes for uric acid determination with different mediators. ACTA ACUST UNITED AC 2011. [DOI: 10.1135/cccc2011049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In this study, two new amperometric carbon paste enzyme electrodes for determination of uric acid were developed. The carbon paste was prepared by mixing uricase enzyme, 1,4-benzoquinone or poly(vinylferrocene) (PVF) as a mediator, graphite powder, paraffin oil and then the paste was placed into cavity of a teflon electrode body. Determination of uric acid was performed by oxidation of enzymatically generated H2O2. The effects of enzyme loading, mediator amount, buffer type, pH, buffer concentration, working potential and temperature were investigated for both electrodes. The working range of the 1,4-benzoquinone modified enzyme electrode was 1.9 × 10–8–2.7 × 10–3 M, detection limit 1.9 × 10–8 M and response time 150 s. Optimum buffer type, pH, buffer concentration, working potential, temperature and amounts of enzyme and mediator for 1,4-benzoquinone modified enzyme electrode were found to be Tris, 8.0, 0.20 M, +0.25 V, 30 °C, 2.0 Unit and 13%, respectively. The working range of the PVF modified enzyme electrode was 7.4 × 10–8–7.0 × 10–3 M, detection limit 7.4 × 10–8 M and response time 120 s. Optimum buffer type, pH, buffer concentration, working potential, temperature and amounts of enzyme and mediator for PVF modified enzyme electrode were found to be phosphate, 8.0, 0.05 M, +0.70 and +0.30 V, 40 °C, 2.0 Unit and 10.9%, respectively. The repeatability, storage stability of the enzyme electrodes and interference effects were also investigated. Enzyme electrodes were used for determination of uric acid in serum samples and the results were in a good agreement with those obtained by commercial enzymatic kits.
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Dmytruk KV, Smutok OV, Dmytruk OV, Schuhmann W, Sibirny AA. Construction of uricase-overproducing strains of Hansenula polymorpha and its application as biological recognition element in microbial urate biosensor. BMC Biotechnol 2011; 11:58. [PMID: 21612631 PMCID: PMC3128571 DOI: 10.1186/1472-6750-11-58] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Accepted: 05/25/2011] [Indexed: 11/17/2022] Open
Abstract
Background The detection and quantification of uric acid in human physiological fluids is of great importance in the diagnosis and therapy of patients suffering from a range of disorders associated with altered purine metabolism, most notably gout and hyperuricaemia. The fabrication of cheap and reliable urate-selective amperometric biosensors is a challenging task. Results A urate-selective microbial biosensor was developed using cells of the recombinant thermotolerant methylotrophic yeast Hansenula polymorpha as biorecognition element. The construction of uricase (UOX) producing yeast by over-expression of the uricase gene of H. polymorpha is described. Following a preliminary screening of the transformants with increased UOX activity in permeabilized yeast cells the optimal cultivation conditions for maximal UOX yield namely a 40-fold increase in UOX activity were determined. The UOX producing cells were coupled to horseradish peroxidase and immobilized on graphite electrodes by physical entrapment behind a dialysis membrane. A high urate selectivity with a detection limit of about 8 μM was found. Conclusion A strain of H. polymorpha overproducing UOX was constructed. A cheap urate selective microbial biosensor was developed.
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Affiliation(s)
- Kostyantyn V Dmytruk
- Institute of Cell Biology, NAS of Ukraine, Drahomanov Street 14/16, Lviv 79005, Ukraine.
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Dey RS, Gupta S, Paira R, Chen SM, Raj CR. Flow injection amperometric sensing of uric acid and ascorbic acid using the self-assembly of heterocyclic thiol on Au electrode. J Solid State Electrochem 2011. [DOI: 10.1007/s10008-011-1311-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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42
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Göbel G, Dietz T, Lisdat F. Bienzyme Sensor Based on an Oxygen Reducing Bilirubin Oxidase Electrode. ELECTROANAL 2010. [DOI: 10.1002/elan.200900540] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Chen D, Wang Q, Jin J, Wu P, Wang H, Yu S, Zhang H, Cai C. Low-Potential Detection of Endogenous and Physiological Uric Acid at Uricase−Thionine−Single-Walled Carbon Nanotube Modified Electrodes. Anal Chem 2010; 82:2448-55. [DOI: 10.1021/ac9028246] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Dongxiao Chen
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
| | - Qian Wang
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
| | - Juan Jin
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
| | - Ping Wu
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
| | - Hui Wang
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
| | - Shuqin Yu
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
| | - Hui Zhang
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
| | - Chenxin Cai
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Environmental Science, and College of Life Science, Nanjing Normal University, Nanjing 210046, People’s Republic of China
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Liu Y, Offenhäusser A, Mayer D. Electrochemical current rectification at bio-functionalized electrodes. Bioelectrochemistry 2010; 77:89-93. [DOI: 10.1016/j.bioelechem.2009.06.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2009] [Revised: 06/26/2009] [Accepted: 06/30/2009] [Indexed: 11/24/2022]
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Wang Y, Chen S, Ni F, Gao F, Li M. Peroxidase-Like Layered Double Hydroxide Nanoflakes for Electrocatalytic Reduction of H2O2. ELECTROANAL 2009. [DOI: 10.1002/elan.200904644] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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46
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Manjunatha H, Nagaraju D, Suresh G, Venkatesha T. Detection of Uric Acid in the Presence of Dopamine and High Concentration of Ascorbic Acid Using PDDA Modified Graphite Electrode. ELECTROANAL 2009. [DOI: 10.1002/elan.200904662] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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47
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Chen Y, Yang XJ, Guo LR, Li J, Xia XH, Zheng LM. Direct electrochemistry and electrocatalysis of hemoglobin at three-dimensional gold film electrode modified with self-assembled monolayers of 3-mercaptopropylphosphonic acid. Anal Chim Acta 2009; 644:83-9. [DOI: 10.1016/j.aca.2009.04.027] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2008] [Revised: 12/19/2008] [Accepted: 04/21/2009] [Indexed: 11/26/2022]
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48
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Selective determination of uric acid in the presence of ascorbic acid at poly(p-aminobenzene sulfonic acid)-modified glassy carbon electrode. J APPL ELECTROCHEM 2009. [DOI: 10.1007/s10800-009-9916-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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49
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A review of the use of genetically engineered enzymes in electrochemical biosensors. Semin Cell Dev Biol 2009; 20:3-9. [DOI: 10.1016/j.semcdb.2009.01.009] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2008] [Accepted: 01/23/2009] [Indexed: 11/21/2022]
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50
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ZHAO C, WAN L, WANG Q, LIU S, JIAO K. Highly Sensitive and Selective Uric Acid Biosensor Based on Direct Electron Transfer of Hemoglobin-encapsulated Chitosan-modified Glassy Carbon Electrode. ANAL SCI 2009; 25:1013-7. [DOI: 10.2116/analsci.25.1013] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Changzhi ZHAO
- Key Laboratory of Eco-chemical Engineering, Ministry of Education, College of Chemistry & Molecular Engineering, Qingdao University of Science & Technology
| | - Li WAN
- Key Laboratory of Eco-chemical Engineering, Ministry of Education, College of Chemistry & Molecular Engineering, Qingdao University of Science & Technology
| | - Qin WANG
- Key Laboratory of Eco-chemical Engineering, Ministry of Education, College of Chemistry & Molecular Engineering, Qingdao University of Science & Technology
| | - Shufeng LIU
- Key Laboratory of Eco-chemical Engineering, Ministry of Education, College of Chemistry & Molecular Engineering, Qingdao University of Science & Technology
| | - Kui JIAO
- Key Laboratory of Eco-chemical Engineering, Ministry of Education, College of Chemistry & Molecular Engineering, Qingdao University of Science & Technology
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