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Pathmanathan P, Gomathi A, Ramesh A, Subrahmanyam C. In situ generation of turbostratic nickel hydroxide as a nanozyme for salivary glucose sensor. RSC Adv 2024; 14:21808-21820. [PMID: 38984255 PMCID: PMC11232413 DOI: 10.1039/d4ra03559c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Accepted: 07/01/2024] [Indexed: 07/11/2024] Open
Abstract
Among the 3d-transition metal hydroxide series, nickel hydroxide is a well-studied electroactive catalyst. In particular, nickel hydroxide and its composite materials are well-suited for non-enzymatic glucose sensing. The electrocatalytic efficiency of nickel hydroxide is attributed to the thickness or to be precise, the thinness of the electroactive layer. Herein, we have successfully prepared metallic nickel@nickel hydroxide nanosheets through a straightforward one-pot solvothermal method. We were able to electrochemically generate a highly sensitive α-Ni(OH)2 on the nanosheets. The dynamic generation and synergy between α- and β-Ni(OH)2, imparts a glucose oxidase enzyme-like ability to the catalyst. Our proposed nickel nanozyme exhibits a good sensitivity of 683 μA mM-1 cm-2 for glucose. The sensor operates in the range of 0.001-3.1 mM, with a lower limit of detection (LOD) of 9.1 μM and exhibits a response time of ≈00.1 s. Nickel-nanozyme demonstrated better selectivity for glucose in the presence of interfering compounds. Notably, the sensor does not suffer from an interfering oxygen evolution reaction. This greatly improves sensitivity in glucose detection in lower concentrations making the sensor viable to measure salivary glucose levels. In this study, we demonstrate that our sensor can detect glucose in human saliva. The real sample analysis was carried out with saliva samples from three healthy human volunteers and one prediabetic volunteer. Our proposed sensor measurements show excellent agreement with calculated salivary glucose levels with 98% accuracy in sensing glucose in real saliva samples.
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Affiliation(s)
| | - A Gomathi
- Department of Chemistry, Mahindra University Hyderabad-500043 India
| | - Asha Ramesh
- Department of Chemistry, Indian Institute of Technology Hyderabad-502285 India
| | - Ch Subrahmanyam
- Department of Chemistry, Indian Institute of Technology Hyderabad-502285 India
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2
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Li H, Xiao N, Jiang M, Long J, Li Z, Zhu Z. Advances of Transition Metal-Based Electrochemical Non-enzymatic Glucose Sensors for Glucose Analysis: A Review. Crit Rev Anal Chem 2024:1-37. [PMID: 38635407 DOI: 10.1080/10408347.2024.2339955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Glucose concentration is a crucial parameter for assessing human health. Over recent years, non-enzymatic electrochemical glucose sensors have drawn considerable attention due to their substantial progress. This review explores the common mechanism behind the transition metal-based electrocatalytic oxidation of glucose molecules through classical electrocatalytic frameworks like the Pletcher model and the Hydrous Oxide-Adatom Mediator model (IHOAM), as well as the redox reactions at the transition metal centers. It further compiles the electrochemical characterization techniques, associated formulas, and their ensuing conclusions pertinent to transition metal-based non-enzymatic electrochemical glucose sensors. Subsequently, the review covers the latest advancements in the field of transition metal-based active materials and support materials used in non-enzymatic electrochemical glucose sensors in the last decade (2014-2023). Additionally, it presents a comprehensive classification of representative studies according to the active metal catalysts components involved.
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Affiliation(s)
- Haotian Li
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Nan Xiao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Mengyi Jiang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Jianjun Long
- Danyang Development Zone, Jiangsu Yuwell-POCT Biological Technology Co., Ltd, Danyang, China
| | - Zhanhong Li
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Zhigang Zhu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
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3
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Zhao H, Zhang L, Deng T, Li C. Microfluidic Sensing Textile for Continuous Monitoring of Sweat Glucose at Rest. ACS APPLIED MATERIALS & INTERFACES 2024; 16:19605-19614. [PMID: 38568178 DOI: 10.1021/acsami.4c01912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
Wearable sweat sensors have received considerable attention due to their great potential for noninvasive continuous monitoring of an individual's health status applications. However, the low secretion rate and fast evaporation of sweat pose challenges in collecting sweat from sedentary individuals for noninvasive analysis of body physiology. Here, we demonstrate wearable textiles for continuous monitoring of sweat at rest using the combination of a heating element and a microfluidic channel to increase localized skin sweat secretion rates and combat sweat evaporation, enabling accurate and stable monitoring of trace amounts of sweat. The Janus sensing yarns with a glucose sensing sensitivity of 36.57 mA cm-2 mM-1 are embroidered into the superhydrophobic heated textile to collect sweat directionally, resulting in improved sweat collection efficiency of up to 96 and 75% retention. The device also maintains a highly durable sensing performance, even in dynamic deformation, recycling, and washing. The microfluidic sensing textile can be further designed into a wireless sensing system that enables sedentary-compatible sweat analysis for the continuous, real-time monitoring of body glucose levels at rest.
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Affiliation(s)
- He Zhao
- Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science & Technology, Shanghai 200237, China
| | - Ling Zhang
- Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science & Technology, Shanghai 200237, China
| | - Tianbo Deng
- Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science & Technology, Shanghai 200237, China
| | - Chunzhong Li
- Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science & Technology, Shanghai 200237, China
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4
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Alam MM, Howlader MMR. High performance nonenzymatic electrochemical sensors via thermally grown Cu native oxides (CuNOx) towards sweat glucose monitoring. Analyst 2024; 149:712-728. [PMID: 37755066 DOI: 10.1039/d3an01153d] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
Diabetes, which is the seventh leading cause of death globally, necessitates real-time blood glucose monitoring, a process that is often invasive. A promising alternative is sweat glucose monitoring, which typically uses transition metals and their oxide nanomaterials as sensors. Despite their excellent surface-to-volume ratio, these materials have some drawbacks, including poor conductivity, structural collapse, and aggregation. As a result, selecting highly electroconductive materials and optimizing their nanostructures is critical. In this work, we developed a high-performance, low-cost, nonenzymatic sensor for sweat glucose detection, using the thermally grown native oxide of copper (CuNOx). By heating Cu foil at 160, 250, and 280 °C, we grew a native oxide layer of approximately 140 nm cupric oxide (CuO), which is excellent for glucose electrocatalysis. Using cyclic voltammetry, we found that our CuNOx sensors prepared at 280 °C exhibited a sensitivity of 1795 μA mM-1 cm-2, a linear range up to the desired limit of 1.00 mM for sweat glucose with excellent linearity (R2 = 0.9844), and a lower limit of detection of 135.39 μM. For glucose sensing, the redox couple Cu(II)/Cu(III) oxidizes glucose to gluconolactone and subsequently to gluconic acid, producing an oxidation current in an alkaline environment. Our sensors showed excellent repeatability and stability (remaining stable for over a year) with a relative standard deviation (RSD) of 2.48% and 4.17%, respectively, for 1 mM glucose. The selectivity, when tested with common interferants found in human sweat and blood, showed an RSD of 4.32%. We hope that the electrocatalytic efficacy of the thermally grown CuNOx sensors for glucose sensing can introduce new avenues in the fabrication of sweat glucose sensors.
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Affiliation(s)
- Maksud M Alam
- Department of Electrical and Computer Engineering, McMaster University, Hamilton, ON L8S 4K1, Canada.
| | - Matiar M R Howlader
- Department of Electrical and Computer Engineering, McMaster University, Hamilton, ON L8S 4K1, Canada.
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5
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Fang Q, Wang H, Wei X, Tang Y, Luo X, Xu W, Hu L, Gu W, Zhu C. Cu Aerogels with Sustainable Cu(I)/Cu(II) Redox Cycles for Sensitive Nonenzymatic Glucose Sensing. Adv Healthc Mater 2023; 12:e2301073. [PMID: 37285868 DOI: 10.1002/adhm.202301073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/05/2023] [Indexed: 06/09/2023]
Abstract
Developing functional nanomaterials for nonenzymatic glucose electrochemical sensing platforms is vital and challenging from the perspective of pathology and physiology. Accurate identification of active sites and thorough investigation of catalytic mechanisms are critical prerequisites for the design of advanced catalysts for electrochemical sensing. Herein, Cu aerogels are synthesized as a model system for sensitive nonenzymatic glucose sensing. The resultant Cu aerogels exhibit good catalytic activity for glucose electrooxidation with high sensitivity and a low detection limit. Significantly, in situ electrochemical investigations and Raman characterizations reveal the catalytic mechanism of Cu-based nonenzymatic glucose sensing. During the electrocatalytic oxidation of glucose, Cu(I) is electrochemically oxidized to generate Cu(II), and the resultant Cu(II) is spontaneously reduced back to Cu(I) by glucose, achieving the sustained Cu(I)/Cu(II) redox cycles. This study provides profound insights into the catalytic mechanism for nonenzymatic glucose sensing, which provides great potential guidance for a rational design of advanced catalysts in the future.
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Affiliation(s)
- Qie Fang
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Hengjia Wang
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Xiaoqian Wei
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Yinjun Tang
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Xin Luo
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Weiqing Xu
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Liuyong Hu
- Hubei Key Laboratory of Plasma Chemistry and Advanced Materials, Hubei Engineering Technology Research Center of Optoelectronic and New Energy Materials, Wuhan Institute of Technology, Wuhan, 430205, P. R. China
| | - Wenling Gu
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
| | - Chengzhou Zhu
- National Key Laboratory of Green Pesticide, International Joint Research Center for Intelligent Biosensing Technology and Health, College of Chemistry, Central China Normal University, Wuhan, 430079, P. R. China
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6
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Zhou X, Wu Y, Jiang Y, Li C, Xu L, Cui P, She X. Integrated one-dimensional CuO-nanowire arrays/Cu-foam nanoarchitecture for ultrahigh sensitive and non-enzymatic electrochemical determination of histamine levels in different-bacteria fermented mandarin fish. Food Chem 2023; 405:134776. [PMID: 36347206 DOI: 10.1016/j.foodchem.2022.134776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/21/2022] [Accepted: 10/25/2022] [Indexed: 12/14/2022]
Abstract
Integrated one-dimensional CuO-nanowire arrays/Cu-foam (CuO-NWAs/Cu-foam) nanostructure, which was fabricated by oxidation and calcination, has been newly utilized as non-enzymatic electrocatalytic electrode for exploring histamine level. Under optimal condition of pH at 13 and potential at 0.55 V (vs Ag/Ag/Cl), the sensitivity of CuO-NWAs/Cu-foam electrode towards non-enzymatic electrochemical histamine determination presented as high as 12.94 mA mM-1 cm-2, linear range spanned between 0.5 and 1046 μM, a detection limit (S/N = 3) was about 44 nM. The unprecedented causes of ultrahigh sensitivity were physically contributed to enhancing active surface area and declining charge transfer resistance. More crucially, the outstanding selectivity, stability and reproducibility facilitated its practical capacity on evaluating histamine levels in different-bacteria fermented mandarin fish, which triggered the potential feasibility for commercializing non-enzymatic electrochemical determination of histamine with high sensitivity, reliable precision and low expenditure.
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Affiliation(s)
- Xun Zhou
- Instrumental Analysis Center of Huangshan University, Huangshan 245041, Anhui, PR China
| | - Yongxiang Wu
- College of Life and Environment Science of Huangshan University, Huangshan 245041, Anhui, PR China.
| | - Yao Jiang
- College of Life and Environment Science of Huangshan University, Huangshan 245041, Anhui, PR China
| | - Chen Li
- College of Life and Environment Science of Huangshan University, Huangshan 245041, Anhui, PR China
| | - Longping Xu
- College of Life and Environment Science of Huangshan University, Huangshan 245041, Anhui, PR China
| | - Peng Cui
- Instrumental Analysis Center of Huangshan University, Huangshan 245041, Anhui, PR China
| | - Xinsong She
- College of Life and Environment Science of Huangshan University, Huangshan 245041, Anhui, PR China
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7
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Yang T, Zhang W, Wu J, Zhang C, Song Y, Zhao Y. Programming a triple-shelled CuS@Ni(OH)2@CuS heterogeneous nanocage as robust electrocatalysts enabling long-term highly sensitive glucose detection. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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8
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Chen S, Xie Y, Guo X, Sun D. Self-supporting electrochemical sensors for monitoring of cell-released H2O2 based on metal nanoparticle/MOF nanozymes. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107715] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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9
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Voltammetric Detection of Glucose-The Electrochemical Behavior of the Copper Oxide Materials with Well-Defined Facets. SENSORS 2022; 22:s22134783. [PMID: 35808280 PMCID: PMC9269370 DOI: 10.3390/s22134783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/21/2022] [Accepted: 06/22/2022] [Indexed: 02/04/2023]
Abstract
Cu2O nanomaterials with well-defined facets and uniform size were synthesized by a wet-chemical method. Regardless of the additive composition, powders crystallize mostly in cuprite form. To compare their electrochemical behavior, the obtained materials were deposited on carbon glassy electrodes. The response to glucose from the materials with different exposed facets was recorded with a delay at the anodic curve. The chronoamperometric analyses (AMP) exhibited a lower signal in contrast to the cyclic voltammetry data (CV), indicating that the number of active sites involved in glucose oxidation processes resulting from the structure of the material is insufficient. For samples with dominant (100) or (111) planes, a typical characteristic was observed, however, with an additional peak at the anodic curve. The location of the peaks is approximately the same and no significant differences from the AMP and CV analysis were observed. The sample enclosed by the (111) facets exhibited higher activity; however, as a result of the redox reaction with glucose molecules, the surface state is changing. Cu2O materials enclosed by (100) planes exhibited optimal sensitivity as well as a large detective range. Samples with differential facet exposition present various current-potential profiles, as the effect of binder-particle interaction with Nafion.
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10
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Lv HW, Li QF, Peng HL. Protein templated Au-CuO bimetallic nanoclusters toward neutral glucose sensing. CHINESE J CHEM PHYS 2022. [DOI: 10.1063/1674-0068/cjcp2005076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
In this study, the application of bovine serum albumin (BSA) as a carrier to glucose-sensitive materials for the detection of glucose was proposed. Au-CuO bimetallic nanoclusters (Au-CuO/BSA) were prepared using BSA as a template, the new sensing material (Au-CuO/BSA/MWCNTs) was synthesized by mixing with multi-walled carbon nanotubes (MWCNT) and applied to non-enzymatic electrochemical sensors to detect glucose stably and effectively under neutral condition. The scanning electron microscopy was used to investigate the morphology of the synthesized nanocomposite. The electrochemical properties of the sensor were studied by cyclic voltammetry. Glucose detection experiments show that Au-CuO/BSA/MWCNTs/Au electrode has good glucose detection ability, stability, accuracy, repeatability, and high selectivity in neutral environment. Unlike existing glucose-sensitive materials, due to the use of BSA, the composite material is firmly fixed to the electrode surface without a Nafion solution, which reduces the current blocking effect on the modified electrode. The composite materials can be effectively preserved for extremely long periods, higher than 80% activity is maintained at room temperature in a closed environment for 3 to 4 months, due to the special effects of BSA. In addition, the feasibility of using BSA in glucose-sensitive materials is confirmed.
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Affiliation(s)
- Hong-wei Lv
- College of Electronic Engineering, Guangxi Normal University, Guilin 541004, China
| | - Quan-fu Li
- College of Electronic Engineering, Guangxi Normal University, Guilin 541004, China
| | - Hui-ling Peng
- College of Electronic Engineering, Guangxi Normal University, Guilin 541004, China
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11
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The heterostructure of ceria and hybrid transition metal oxides with high electrocatalytic performance for water splitting and enzyme-free glucose detection. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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12
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Barbee B, Muchharla B, Adedeji A, Karoui A, Kumar Sadasivuni K, Sha MS, Abdullah AM, Slaughter G, Kumar B. Cu and Ni Co-sputtered heteroatomic thin film for enhanced nonenzymatic glucose detection. Sci Rep 2022; 12:7507. [PMID: 35525846 PMCID: PMC9079054 DOI: 10.1038/s41598-022-11563-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 04/26/2022] [Indexed: 11/30/2022] Open
Abstract
In this work, we report a wafer-scale and chemical-free fabrication of nickel (Ni) and copper (Cu) heteroatomic Cu–Ni thin films using RF magnetron sputtering technique for non-enzymatic glucose sensing application. The as-prepared wafer-scale Cu–Ni thin films exhibits excellent electrocatalytic activity toward glucose oxidation with a 1.86 μM detection limit in the range of 0.01 mM to 20 mM range. The Cu–Ni film shows 1.3- and 5.4-times higher glucose oxidation activity in comparison to the Cu and Ni electrodes, respectively. The improved electrocatalytic activity is attributed to the synergistic effect of the bimetallic catalyst and high density of grain boundaries. The Cu–Ni electrodes also possessed excellent anti-interference characteristics. These results indicate that Cu–Ni heteroatomic thin film can be a potential candidate for the development of non-enzymatic glucose biosensor because of its chemical free synthesis, excellent reproducibility, reusability, and long-term stability.
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Affiliation(s)
- Brianna Barbee
- Department of Mathematics, Computer Science and Engineering Technology, Elizabeth City State University, Elizabeth City, NC, 27909, USA
| | - Baleeswaraiah Muchharla
- Department of Mathematics, Computer Science and Engineering Technology, Elizabeth City State University, Elizabeth City, NC, 27909, USA
| | - Adetayo Adedeji
- Department of Natural Sciences, Elizabeth City State University, Elizabeth City, NC, 27909, USA
| | - Abdennaceur Karoui
- Center for Research Excellence in Science and Technology (CREST), Department of Mathematics and Physics, North Carolina Central University, Durham, NC, 27707, USA
| | | | - Mizaj Shabil Sha
- Center for Advanced Materials, Qatar University, 2713, Doha, Qatar
| | | | - Gymama Slaughter
- Center for Bioelectronics, Old Dominion University, 4211 Monarch Way, Norfolk, VA, 23508, USA
| | - Bijandra Kumar
- Department of Mathematics, Computer Science and Engineering Technology, Elizabeth City State University, Elizabeth City, NC, 27909, USA.
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13
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Li Y, Zhang LY, Zhang C, Zhang ZR, Liu L. Bioinspired antifouling Fe-based amorphous coating via killing-resisting dual surface modifications. Sci Rep 2022; 12:819. [PMID: 35039555 PMCID: PMC8764115 DOI: 10.1038/s41598-021-04746-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 12/31/2021] [Indexed: 11/25/2022] Open
Abstract
Fe-based amorphous coatings with outstanding corrosion resistance are promise for marine applications. However, these coatings encounter a great challenge of biofouling in marine environments. Inspired by the unique micro-nano hierarchical structure of shark skin with excellent antifouling properties, in this paper, we construct a bioinspired Fe-based amorphous coating with killing-resisting dual-effect via proper surface modifications, i.e., the modification with micro-patterned nanostructured Cu2O fibers (killing effect), followed by the modification with superhydrophobic surface (resisting effect). As a result, the modified amorphous coating exhibits impressive antifouling properties, achieving 98.6% resistance to Nitzschia closterium f. minutissima, 87% resistance to Bovine serum albumin protein and 99.8% resistance to Pseudomonas aeruginosa, respectively. The remarkable antifouling performance is attributed to a synergistic antifouling mechanism from both resisting effect and killing effect, wherein the superhydrophobic surface provides a barrier to resist protein adsorption, while the patterned nanostructured Cu2O fibers supply Cu+ ions to kill bacterial cells. In addition, the modified amorphous coating also exhibits excellent mechanical robustness, which ensures the durability of the Fe-based amorphous coating in practical services. This work may promote the development of new durable metal-based coatings integrated with anti-fouling and anti-corrosion properties.
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Affiliation(s)
- Yu Li
- State Key Laboratory of Materials Processing and Die and Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Ling-Yu Zhang
- State Key Laboratory of Materials Processing and Die and Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Cheng Zhang
- State Key Laboratory of Materials Processing and Die and Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
| | - Zhan-Rong Zhang
- State Key Laboratory of Materials Processing and Die and Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Lin Liu
- State Key Laboratory of Materials Processing and Die and Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
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14
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Ma R, An X, Shao R, Zhang Q, Sun S. Recent advancement in noninvasive glucose monitoring and closed-loop management system for diabetes. J Mater Chem B 2022; 10:5537-5555. [DOI: 10.1039/d2tb00749e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Diabetes can cause many complications, which has become one of the most common diseases that may lead to death. Currently, the number of diabetics continues increasing year by year. Thus,...
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15
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Chitare YM, Jadhav SB, Pawaskar PN, Magdum VV, Gunjakar JL, Lokhande CD. Metal Oxide-Based Composites in Nonenzymatic Electrochemical Glucose Sensors. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c03662] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Yogesh M. Chitare
- Centre for Interdisciplinary Research (CIR), D. Y. Patil Education Society (Institution Deemed to be University), Kolhapur 416 006, Maharashtra, India
| | - Satish B. Jadhav
- Centre for Interdisciplinary Research (CIR), D. Y. Patil Education Society (Institution Deemed to be University), Kolhapur 416 006, Maharashtra, India
| | - Padamaja N. Pawaskar
- Centre for Interdisciplinary Research (CIR), D. Y. Patil Education Society (Institution Deemed to be University), Kolhapur 416 006, Maharashtra, India
| | - Vikas V. Magdum
- Centre for Interdisciplinary Research (CIR), D. Y. Patil Education Society (Institution Deemed to be University), Kolhapur 416 006, Maharashtra, India
| | - Jayavant L. Gunjakar
- Centre for Interdisciplinary Research (CIR), D. Y. Patil Education Society (Institution Deemed to be University), Kolhapur 416 006, Maharashtra, India
| | - Chandrakant D. Lokhande
- Centre for Interdisciplinary Research (CIR), D. Y. Patil Education Society (Institution Deemed to be University), Kolhapur 416 006, Maharashtra, India
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16
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Nonenzymatic electrochemical sensors via Cu native oxides (CuNOx) for sweat glucose monitoring. SENSING AND BIO-SENSING RESEARCH 2021. [DOI: 10.1016/j.sbsr.2021.100453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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17
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Aun TT, Salleh NM, Ali UFM, Manan NSA. Non-Enzymatic Glucose Sensors Involving Copper: An Electrochemical Perspective. Crit Rev Anal Chem 2021; 53:537-593. [PMID: 34477020 DOI: 10.1080/10408347.2021.1967720] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Non-enzymatic glucose sensors based on the use of copper and its oxides have emerged as promising candidates to replace enzymatic glucose sensors owing to their stability, ease of fabrication, and superior sensitivity. This review explains the theories of the mechanism of glucose oxidation on copper transition metal electrodes. It also presents an overview on the development of among the best non-enzymatic copper-based glucose sensors in the past 10 years. A brief description of methods, interesting findings, and important performance parameters are provided to inspire the reader and researcher to create new improvements in sensor design. Finally, several important considerations that pertain to the nano-structuring of the electrode surface is provided.
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Affiliation(s)
- Tan Tiek Aun
- Faculty of Science, Department of Chemistry, Universiti Malaya, Kuala Lumpur, Malaysia.,University Malaya Centre for Ionic Liquids (UMCiL), Universiti Malaya, Kuala Lumpur, Malaysia
| | - Noordini Mohamad Salleh
- Faculty of Science, Department of Chemistry, Universiti Malaya, Kuala Lumpur, Malaysia.,Faculty of Science, Department of Chemistry, Centre for Fundamental and Frontier Sciences in Nanostructure Self-Assembly, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Umi Fazara Md Ali
- Chemical Engineering Programme, Faculty of Chemical Engineering & Technology, Universiti Malaysia Perlis, Arau, Malaysia.,Centre of Excellence for Biomass Utilization (COEBU), Universiti Malaysia Perlis, Arau, Malaysia
| | - Ninie Suhana Abdul Manan
- Faculty of Science, Department of Chemistry, Universiti Malaya, Kuala Lumpur, Malaysia.,University Malaya Centre for Ionic Liquids (UMCiL), Universiti Malaya, Kuala Lumpur, Malaysia
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18
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Zhang J, Xu J, Lim J, Nolan JK, Lee H, Lee CH. Wearable Glucose Monitoring and Implantable Drug Delivery Systems for Diabetes Management. Adv Healthc Mater 2021; 10:e2100194. [PMID: 33930258 DOI: 10.1002/adhm.202100194] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/12/2021] [Indexed: 12/11/2022]
Abstract
The global cost of diabetes care exceeds $1 trillion each year with more than $327 billion being spent in the United States alone. Despite some of the advances in diabetes care including continuous glucose monitoring systems and insulin pumps, the technology associated with managing diabetes has largely remained unchanged over the past several decades. With the rise of wearable electronics and novel functional materials, the field is well-poised for the next generation of closed-loop diabetes care. Wearable glucose sensors implanted within diverse platforms including skin or on-tooth tattoos, skin-mounted patches, eyeglasses, contact lenses, fabrics, mouthguards, and pacifiers have enabled noninvasive, unobtrusive, and real-time analysis of glucose excursions in ambulatory care settings. These wearable glucose sensors can be integrated with implantable drug delivery systems, including an insulin pump, glucose responsive insulin release implant, and islets transplantation, to form self-regulating closed-loop systems. This review article encompasses the emerging trends and latest innovations of wearable glucose monitoring and implantable insulin delivery technologies for diabetes management with a focus on their advanced materials and construction. Perspectives on the current unmet challenges of these strategies are also discussed to motivate future technological development toward improved patient care in diabetes management.
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Affiliation(s)
- Jinyuan Zhang
- Weldon School of Biomedical Engineering Purdue University West Lafayette IN 47907 USA
| | - Jian Xu
- Weldon School of Biomedical Engineering Purdue University West Lafayette IN 47907 USA
| | - Jongcheon Lim
- Weldon School of Biomedical Engineering Purdue University West Lafayette IN 47907 USA
| | - James K. Nolan
- Weldon School of Biomedical Engineering Purdue University West Lafayette IN 47907 USA
| | - Hyowon Lee
- Weldon School of Biomedical Engineering Purdue University West Lafayette IN 47907 USA
| | - Chi Hwan Lee
- Weldon School of Biomedical Engineering Purdue University West Lafayette IN 47907 USA
- School of Mechanical Engineering School of Materials Engineering Purdue University West Lafayette IN 47907 USA
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19
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Li Y, Liu Y, Chen L, Xu J. A Conformable, Gas-Permeable, and Transparent Skin-Like Micromesh Architecture for Glucose Monitoring. Adv Healthc Mater 2021; 10:e2100046. [PMID: 34263551 DOI: 10.1002/adhm.202100046] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 05/24/2021] [Indexed: 11/06/2022]
Abstract
Monitoring the concentration of useful biomarkers via electronic skins (e-skins) is highly important for the development of wearable health management systems. While some biosensor e-skins with high flexibility, sensitivity, and stability have been developed, little attention has been paid to their long-term comfortability and optical transparency. Here, a conformable, gas permeable, and transparent skin-like Cu2 O@Ni micromesh structural glucose monitoring patch is reported. With its self-supporting micromesh structure, the skin-like glucose monitoring patch exhibits excellent shape conformability, high gas permeability, and high optical transmittance. The skin-like glucose biosensor achieves real-time monitoring of glucose concentrations with high sensitivity (15 420 µA cm- 2 mM- 1 ), low detection limit (50 nM), fast response time (<2 s), high selectivity, and long-term stability. These desirable performance properties arise from the synergistic effects of the self-supporting micromesh configuration, high conductivity of the metallic Ni micromesh, and high electrocatalytic activities of the Cu2 O toward glucose. This work presents a versatile and efficient strategy for constructing conformable, gas permeable, and transparent biosensor e-skins with excellent practicability towards wearable electronics.
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Affiliation(s)
- Ya‐Lei Li
- School of Optoelectronic Science and Engineering Soochow University Suzhou Jiangsu 215006 P. R. China
| | - Yan‐Hua Liu
- School of Optoelectronic Science and Engineering Soochow University Suzhou Jiangsu 215006 P. R. China
| | - Lin‐Sen Chen
- School of Optoelectronic Science and Engineering Soochow University Suzhou Jiangsu 215006 P. R. China
| | - Jian‐Long Xu
- Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon‐Based Functional Materials & Devices Soochow University Suzhou Jiangsu 215123 P. R. China
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20
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Xu J, Gao Z, Dou X, Song YY. Needle-like Co3O4 nanoarrays as a dual-responsive amperometric sensor for enzyme-free detection of glucose and phosphate anion. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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21
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Ling P, Cheng S, Chen N, Gao F. Singlet-oxygen generated by a metal-organic framework for electrochemical biosensing. J Mater Chem B 2021; 9:4670-4677. [PMID: 34060565 DOI: 10.1039/d1tb00913c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Enzyme-based electrochemical biosensors have been widely employed for analyte detection for several years. However, for wide application, there are many challenges to overcome, such as the sensitivity of the catalytic activity, and the reproducibility and stability of enzymes. In this work, an enzyme-free sensing strategy based on two-dimensional (2D) metal-organic frameworks (MOFs) as photosensitizers and singlet-oxygen (1O2) as the oxidant has been designed via photocatalysis and electrochemical analysis. To be specific, MOF sheets (Zn-ZnMOF) were prepared with Zn as the node and zinc(ii)tetraphenylporphyrin (TCPP(Zn)) as the ligand, which could generate 1O2 from air under light illumination, and sequentially the generated 1O2 could oxidize analytes to form their oxidation state which could be detected and reduced on the electrode, completing a redox cycle and amplifying electrochemical signals. Thanks to the morphology and superior quantum yield of 1O2 of the Zn-ZnMOF, this method could overcome the limitation of enzymes and afford selective detection, such as of hydroquinone with a detection limit of 0.8 μM in 0.1 M PBS (pH = 7.4). Furthermore, the method does not require additional reactive reagents but only with air and on/off light switching. Thirdly, the method detects the target without washing and enzyme-labelled. With these merits, this work provides a new platform for MOFs as photosensitizers for electrochemical sensors and further development of sensitive, selective, and stable electroanalytical devices for bio-application.
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Affiliation(s)
- Pinghua Ling
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Shan Cheng
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Nuo Chen
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Feng Gao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
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22
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Yuan K, Zhang Y, Huang S, Yang S, Zhao S, Liu F, Peng Q, Zhao Y, Zhang G, Fan J, Zang G. Copper Nanoflowers on Carbon Cloth as a Flexible Electrode Toward Both Enzymeless Electrocatalytic Glucose and H
2
O
2. ELECTROANAL 2021. [DOI: 10.1002/elan.202100029] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Kun Yuan
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Yuchan Zhang
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Shihao Huang
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Shengfei Yang
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Shuang Zhao
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
- Key Laboratory for Biorheological Science and Technology of Ministry of Education State and Local Joint Engineering Laboratory for Vascular Implants Bioengineering College of Chongqing University Chongqing 400030 China
| | - Fangxin Liu
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Qianyu Peng
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Yinping Zhao
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Guangyuan Zhang
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Jingchuan Fan
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
| | - Guangchao Zang
- Laboratory of Tissue and Cell Biology Lab Teaching & Management Center Chongqing Medical University Chongqing 400016 P.R. China
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23
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Wu Y, Lu L, Yu Z, Wang X. Electrochemical sensor based on the Mn 3O 4/CeO 2 nanocomposite with abundant oxygen vacancies for highly sensitive detection of hydrogen peroxide released from living cells. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:1672-1680. [PMID: 33861233 DOI: 10.1039/d1ay00085c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Based on the strategy of increasing the number of oxygen vacancies to improve the catalytic performance, we have developed a novel electrochemical sensor based on the multivalent metal oxides cerium dioxide and manganous oxide (Mn3O4/CeO2) for reliable determination of extracellular hydrogen peroxide (H2O2) released from living cells. The Mn3O4/CeO2 nanocomposite was characterized by high-resolution transmission electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The electrochemical performance of the Mn3O4/CeO2 nanocomposite modified glassy carbon electrode (Mn3O4/CeO2/GCE) was investigated. Owing to the abundant oxygen vacancies and strong synergistic effect between the multivalent Ce and Mn, the sensor exhibited excellent catalytic activity and selectivity for the electrochemical detection of H2O2 with a low quantitation limit of 2 nM. Moreover, Mn3O4/CeO2/GCE exhibited excellent reproducibility, repeatability, and long-term storage stability. Because of these remarkable analytical advantages, the constructed sensor was able to determine H2O2 released from living cells with satisfactory results. The results showed that the Mn3O4/CeO2 sensor is a promising candidate for a nanoenzymatic H2O2 sensor with the possibility of applications in physiology and diagnosis.
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Affiliation(s)
- Yalin Wu
- Key Laboratory of Beijing on Regional Air Pollution Control, Beijing University of Technology, Beijing, 100124, China.
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24
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Wang H, He J, Ge L, Xu Z, Zhou W, Shao Z. Antiperovskite FeNNi2Co and FeNNi3 nanosheets as a non-enzymatic electrochemical sensor for highly sensitive detection of glucose. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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25
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Sopoušek J, Humlíček J, Hlaváček A, Horáčková V, Skládal P, Lacina K. Thick nanoporous matrices of polystyrene nanoparticles and their potential for electrochemical biosensing. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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26
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Zhou T, Su Z, Wang X, Luo M, Tu Y, Yan J. Fluorescence detections of hydrogen peroxide and glucose with polyethyleneimine-capped silver nanoclusters. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 244:118881. [PMID: 32919157 DOI: 10.1016/j.saa.2020.118881] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/17/2020] [Accepted: 08/23/2020] [Indexed: 06/11/2023]
Abstract
Detection of hydrogen peroxide is of significant importance for biological assays, and fluorescence methods are intensively reported for this purpose. Due to the highly oxidative property of this species, usually fluorescence quenching is obtained during the interactions and decreased signals are rendered. In this report, this oxidative property was adopted for an increased fluorescence signaling. Photoluminescent silver nanoclusters (AgNCs) were synthesized with polyethyleneimine as the stabilizer. This fluorescence from these nanoclusters could be quenched by reduced glutathione (GSH) through an interaction from its thiol group. As an oxidant, hydrogen peroxide converted GSH into an oxidized form (GSSG) with an elimination of the free thiols, and inhibited the quenching. This interaction presented an increased response toward hydrogen peroxide in the range of 0.1-20 μM with a detection limit of 35 nM. The scheme was further coupled with glucose oxidase for a glucose analysis down to 0.11 μM. This method was selective and was successfully applied for glucose measurement in human serum samples.
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Affiliation(s)
- Ting Zhou
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Zhu Su
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Xinyi Wang
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Minchuan Luo
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Yifeng Tu
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China
| | - Jilin Yan
- The Key Lab of Health Chemistry and Molecular Diagnosis of Suzhou, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Industrial Park, Suzhou 215123, China.
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27
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Wang L, Wu Y, Sun C, Wang H, Ren J. Shape-controlled Cu 2O nanospheres as bifunctional catalysts boosting the oxidations of glucose and hydrazine. CrystEngComm 2021. [DOI: 10.1039/d1ce00913c] [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
Cuprous oxide (Cu2O) nanoparticles hold promise as low-cost catalysts for the oxidations of both glucose and hydrazine (N2H4). The shape-controlled growth of Cu2O crystals can regulate effectively its catalytic activities.
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Affiliation(s)
- Li Wang
- School of Chemistry & Environmental Engineering, Pingdingshan University, Pingdingshan 467000, China
| | - Yutai Wu
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Chaoyang Sun
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Hui Wang
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, 266042, China
| | - Jianwei Ren
- Department of Mechanical Engineering Science, University of Johannesburg, Cnr Kingsway and University Roads, Auckland Park, 2092, Johannesburg, South Africa
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28
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Zhang S, Mou X, Cui Z, Hou C, Yang W, Gao H, Luo X. Partial sulfidation for constructing Cu 2O–CuS heterostructures realizing enhanced electrochemical glucose sensing. NEW J CHEM 2021. [DOI: 10.1039/d1nj00298h] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A Cu2O–CuS heterostructure was constructed to elucidate the relationship between heterojunctions and electrochemical glucose sensing.
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Affiliation(s)
- Sai Zhang
- Key Laboratory of Optic–Electric Sensing and Analytical Chemistry for Life Science
- MOE
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
| | - Xiaoming Mou
- Key Laboratory of Optic–Electric Sensing and Analytical Chemistry for Life Science
- MOE
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
| | - Zhao Cui
- Key Laboratory of Optic–Electric Sensing and Analytical Chemistry for Life Science
- MOE
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
| | - Changmin Hou
- Key Laboratory of Optic–Electric Sensing and Analytical Chemistry for Life Science
- MOE
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
| | - Wenlong Yang
- Key Laboratory of Optic–Electric Sensing and Analytical Chemistry for Life Science
- MOE
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
| | - Hongtao Gao
- Key Laboratory of Optic–Electric Sensing and Analytical Chemistry for Life Science
- MOE
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
| | - Xiliang Luo
- Key Laboratory of Optic–Electric Sensing and Analytical Chemistry for Life Science
- MOE
- Key Laboratory of Analytical Chemistry for Life Science in Universities of Shandong
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
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29
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Umesh NM, Antolin Jesila J, Wang SF, Vishnu N, Yang YJ. Novel voltammetric detection of norfloxacin in urine and blood serum using a flexible Ni foam based Ni-Co-MOF ultrathin nanosheets derived from Ni-Co-LDH. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105747] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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30
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Zhu K, Fan R, Wu J, Wang B, Lu H, Zheng X, Sun T, Gai S, Zhou X, Yang Y. MOF-on-MOF Membrane with Cascading Functionality for Capturing Dichromate Ions and p-Arsanilic Acid Turn-On Sensing. ACS APPLIED MATERIALS & INTERFACES 2020; 12:58239-58251. [PMID: 33345540 DOI: 10.1021/acsami.0c17875] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
It is very significant that functional porous metal-organic frameworks are used to manufacture hierarchical components to achieve cascading functions that cannot be achieved by a single-layer metal-organic framework (MOF). Here, we report two cases of novel MOFs constructed by the same ligand, Cu(I)-tpt and Cu(II)-tpt (Htpt = 5-[4(1H-1,2,4-triazol-1-yl)]phenyl-2H-tetrazole), and prepared a Cu(II)-tpt-on-Cu(I)-tpt membrane by a layer-by-layer approach ignoring the lattice mismatch problem. The first Cu(I)-tpt layer is grown on an oriented Cu2O nanostructured array by a "one-pot" approach. The aligned second Cu(II)-tpt layer can be deposited using liquid-phase epitaxy. Notably, the prepared Cu(II)-tpt-on-Cu(I)-tpt membrane combines adsorption and fluorescence sensing, which exhibited significant adsorption for Cr2O72- (203.25 mg g-1) as typical highly poisonous ions with a fluorescence quenching response. Hence, based on the oxidation-reduction between Cr2O72- and p-arsanilic acid (p-ASA), the Cu(II)-tpt-on-Cu(I)-tpt membrane's ability to adsorb Cr2O72- could be used to design "on-off-on" mode fluorescence probes to detect p-ASA with high sensitivity (limit of detection (LOD) = 0.0556 μg L-1). p-ASA can be degraded into highly toxic inorganic arsenic compounds in the natural environment and has received widespread attention. Therefore, the integration of adsorption and fluorescence properties makes the Cu(II)-tpt-on-Cu(I)-tpt membrane a feasible multifunctional material for pollution control and detection.
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Affiliation(s)
- Ke Zhu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Ruiqing Fan
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Jingkun Wu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Bowen Wang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Haoyang Lu
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Xubin Zheng
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Tiancheng Sun
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Shuang Gai
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Xuesong Zhou
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
| | - Yulin Yang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, Heilongjiang 150001, P. R. China
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31
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Application of ascorbic acid in the synthesis of rGO/micro-octahedral Cu2O nanocomposites and its effect on the wide linear response range of glucose detection. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105405] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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32
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Zhang W, Wang C, Guan L, Peng M, Li K, Lin Y. A non-enzymatic electrochemical biosensor based on Au@PBA(Ni-Fe):MoS 2 nanocubes for stable and sensitive detection of hydrogen peroxide released from living cells. J Mater Chem B 2020; 7:7704-7712. [PMID: 31754682 DOI: 10.1039/c9tb02059d] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hydrogen peroxide (H2O2) is the main product of enzymatic reactions and plays an important role in biological processes. The detection of H2O2 inside organisms or cells is critical. Here, we report a nickel-iron Prussian blue analogue nanocube doped with molybdenum disulfide and Au nanoparticles (Au@PBA(Ni-Fe):MoS2) as an electrochemical sensing material for the stable detection of H2O2 in neutral solutions for a long time. First, the Prussian blue analogue (PBA(Ni-Fe)) is synthesized by a simple charge-assembly technology, and then etched into PBA(Ni-Fe):MoS2 hollow nanocubes by a high-temperature hydrothermal reaction. Finally, Au nanoparticles are reduced inside the PBA(Ni-Fe):MoS2in situ to generate Au@PBA(Ni-Fe):MoS2 nanocubes. Ni-doping enhances the nanocube's stability in neutral solutions; as a result, the sensor can maintain a stable current response towards H2O2 reduction for more than 1 h. The sensing material can meet the needs of a long-time test. The introduction of Au enhances the electron transfer efficiency, which endows the sensor with good reduction ability for H2O2 at 0 V over a wide linear range (0.5-200 μM and 210-3000 μM) and with a low detection limit (0.23 μM (S/N = 3)), which fulfills the requirements for the detection of H2O2 in a biological system. The sensor can sense H2O2 released from cells stimulated by ascorbic acid. Au@PBA(Ni-Fe):MoS2 provides good guidance for the future development of efficient biosensors to be applied in cell biology.
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Affiliation(s)
- Wang Zhang
- Department of Chemistry, Capital Normal University, Beijing, 100048, China.
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33
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Sun D, Yang D, Wei P, Liu B, Chen Z, Zhang L, Lu J. One-Step Electrodeposition of Silver Nanostructures on 2D/3D Metal-Organic Framework ZIF-67: Comparison and Application in Electrochemical Detection of Hydrogen Peroxide. ACS APPLIED MATERIALS & INTERFACES 2020; 12:41960-41968. [PMID: 32805814 DOI: 10.1021/acsami.0c11269] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Metal-organic frameworks (MOFs) have been widely used as supporting materials to load or encapsulate metal nanoparticles for electrochemical sensing. Herein, the influences of morphology on the electrocatalytic activity of Co-containing zeolite imidazolate framework-67 (ZIF-67) as supporting materials were studied. Three types of morphologies of MOF ZIF-67 were facilely synthesized by changing the solvent because of the influence of the polar solvent on the nucleation and preferential crystal growth. Two-dimensional (2D) ZIF-67 with microplate morphology and 2D ultrathin ZIF-67 nanosheets were obtained from pure H2O (H-ZIF-67) and a mixed solution of dimethylformamide and H2O (D-ZIF-67), respectively. Three-dimensional ZIF-67 with rhombic dodecahedron morphology was obtained from pure methanol (M-ZIF-67). Then, one-step electrodeposition of silver nanostructures on ZIF-67-modified glassy carbon electrode (Ag/ZIF-67/GCE) was performed for the reduction of hydrogen peroxide (H2O2). Cyclic voltammetry can be used to investigate the electrocatalytic activity of Ag/ZIF-67/GCE, and Ag/H-ZIF-67/GCE displayed the best electrocatalytic property than Ag/D-ZIF-67/GCE and Ag/M-ZIF-67/GCE. The electrochemical H2O2 sensor showed two wide linear ranges of 5 μM to 7 mM and 7 to 67 mM with the sensitivities of 421.4 and 337.7 μA mM-1 cm-2 and a low detection limit of 1.1 μM. In addition, the sensor exhibited good selectivity, high reproducibility, and stability. Furthermore, it has been utilized for real-time detection of H2O2 from HepG2 human liver cancer cells. This work provides a novel strategy for enhancing the detection performance of electrochemical sensors by changing the crystalline morphologies of supporting materials.
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Affiliation(s)
- Duanping Sun
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
| | - Dingcao Yang
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
| | - Ping Wei
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
| | - Bing Liu
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
| | - Zuanguang Chen
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, Guangdong, China
| | - Luyong Zhang
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- Jiangsu Key Laboratory of Drug Screening, National Nanjing Center for Drug Screening, China Pharmaceutical University, Nanjing 210009, Jiangsu, China
| | - Jing Lu
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong Province, Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model Systems, Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong, China
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, Guangdong, China
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Sun S, Shi N, Zhang B, Liao X, Huang Z, Chen X, Pu X, Yin G. Hierarchically porous CuO spindle-like nanosheets grown on a carbon cloth for sensitive non-enzymatic glucose sensoring. NANOTECHNOLOGY 2020; 31:375502. [PMID: 32460258 DOI: 10.1088/1361-6528/ab96e2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Herein, porous CuO spindle-like nanosheets were fabricated on a carbon cloth using a facile hydrothermal method, and surface morphology, microstructure, and glucose sensing performance were studied. The porous spindle-like nanosheets are constructed by nanoparticles and slit-like pores, exhibiting a hierarchical structure. When used for non-enzymatic glucose sensoring, the obtained CuO nanosheet electrode exhibits a wide linear range from 0.05 to 3.30 mM, a high sensitivity of 785.2 μA mM-1 cm-2 and a low detection limit of 0.22 μM (S/N = 3). Besides, good selectivity, stability, and reproducibility for glucose detection indicate a promising application of CuO nanosheet electrodes as non-enzymatic glucose sensors.
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Affiliation(s)
- Shupei Sun
- College of Materials Science and Engineering, Sichuan University, Chengdu, Sichuan 610065, People's Republic of China
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35
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Li Z, Liu R, Tang C, Wang Z, Chen X, Jiang Y, Wang C, Yuan Y, Wang W, Wang D, Chen S, Zhang X, Zhang Q, Jiang J. Cobalt Nanoparticles and Atomic Sites in Nitrogen-Doped Carbon Frameworks for Highly Sensitive Sensing of Hydrogen Peroxide. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1902860. [PMID: 31468709 DOI: 10.1002/smll.201902860] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/05/2019] [Indexed: 06/10/2023]
Abstract
In situ monitoring of hydrogen peroxide (H2 O2 ) during its production process is needed. Here, an electrochemical H2 O2 sensor with a wide linear current response range (concentration: 5 × 10-8 to 5 × 10-2 m), a low detection limit (32.4 × 10-9 m), and a high sensitivity (568.47 µA mm-1 cm-2 ) is developed. The electrocatalyst of the sensor consists of cobalt nanoparticles and atomic Co-Nx moieties anchored on nitrogen doped carbon nanotube arrays (Co-N/CNT), which is obtained through the pyrolysis of the sandwich-like urea@ZIF-67 complex. More cobalt nanoparticles and atomic Co-Nx as active sites are exposed during pyrolysis, contributing to higher electrocatalytic activity. Moreover, a portable screen-printed electrode sensor is constructed and demonstrated for rapidly detecting (cost ≈40 s) H2 O2 produced in microbial fuel cells with only 50 µL solution. Both the synthesis strategy and sensor design can be applied to other energy and environmental fields.
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Affiliation(s)
- Zehui Li
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, P. R. China
| | - Rongji Liu
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Cheng Tang
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Zhuoya Wang
- School of Chemical & Environmental Engineering, China University of Mining & Technology, Beijing, Beijing, 100083, P. R. China
| | - Xiao Chen
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Yuheng Jiang
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China
| | - Chizhong Wang
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, P. R. China
| | - Yi Yuan
- School of Chemical & Environmental Engineering, China University of Mining & Technology, Beijing, Beijing, 100083, P. R. China
| | - Wenbo Wang
- CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Dongbin Wang
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, P. R. China
| | - Shuning Chen
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, P. R. China
| | - Xiaoyuan Zhang
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, P. R. China
| | - Qiang Zhang
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, P. R. China
| | - Jingkun Jiang
- State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, 100084, P. R. China
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36
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Ginnaram S, Qiu JT, Maikap S. Controlling Cu Migration on Resistive Switching, Artificial Synapse, and Glucose/Saliva Detection by Using an Optimized AlO x Interfacial Layer in a-CO x -Based Conductive Bridge Random Access Memory. ACS OMEGA 2020; 5:7032-7043. [PMID: 32258939 PMCID: PMC7114759 DOI: 10.1021/acsomega.0c00795] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 03/05/2020] [Indexed: 05/29/2023]
Abstract
The Cu migration is controlled by using an optimized AlO x interfacial layer, and effects on resistive switching performance, artificial synapse, and human saliva detection in an amorphous-oxygenated-carbon (a-CO x )-based CBRAM platform have been investigated for the first time. The 4 nm-thick AlO x layer in the Cu/AlO x /a-CO x /TiN x O y /TiN structure shows consecutive >2000 DC switching, tight distribution of SET/RESET voltages, a long program/erase (P/E) endurance of >109 cycles at a low operation current of 300 μA, and artificial synaptic characteristics under a small pulse width of 100 ns. After a P/E endurance of >108 cycles, the Cu migration is observed by both ex situ high-resolution transmission electron microscopy and energy-dispersive X-ray spectroscopy mapping images. Furthermore, the optimized Cu/AlO x /a-CO x /TiN x O y /TiN CBRAM detects glucose with a low concentration of 1 pM, and real-time measurement of human saliva with a small sample volume of 1 μL is also detected repeatedly in vitro. This is owing to oxidation-reduction of Cu electrode, and the switching mechanism is explored. Therefore, this CBRAM device is beneficial for future artificial intelligence application.
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Affiliation(s)
- Sreekanth Ginnaram
- Thin
Film Nano Tech. Lab., Department of Electronic Engineering, Chang Gung University (CGU), No. 259, Wen-Hwa 1st Rd., Guishan, Taoyuan 33302, Taiwan
| | - Jiantai Timothy Qiu
- Division
of Gynecology-Oncology, Department of Obstetrics/Gynecology, Chang Gung Memorial Hospital (CGMH), No. 5, Fu-Shing St., Taoyuan 333, Taiwan
- Department
of Biomedical Sciences, School of Medicine, Chang Gung University (CGU), No. 259, Wen-Hwa 1st Rd., Guishan, Taoyuan 33302, Taiwan
| | - Siddheswar Maikap
- Thin
Film Nano Tech. Lab., Department of Electronic Engineering, Chang Gung University (CGU), No. 259, Wen-Hwa 1st Rd., Guishan, Taoyuan 33302, Taiwan
- Division
of Gynecology-Oncology, Department of Obstetrics/Gynecology, Chang Gung Memorial Hospital (CGMH), No. 5, Fu-Shing St., Taoyuan 333, Taiwan
- Department
of Obstetrics and Gynecology, Keelung Chang
Gung Memorial Hospital (CGMH), No. 222, Maijin Rd., Anle, Keelung 204, Taiwan
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37
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Ding Y, Ren G, Wang G, Lu M, Liu J, Li K, Lin Y. V2O5 Nanobelts Mimick Tandem Enzymes To Achieve Nonenzymatic Online Monitoring of Glucose in Living Rat Brain. Anal Chem 2020; 92:4583-4591. [DOI: 10.1021/acs.analchem.9b05872] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Yongqi Ding
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Guoyuan Ren
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Guo Wang
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Mingju Lu
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Jia Liu
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Kai Li
- Department of Chemistry, Capital Normal University, Beijing 100048, China
| | - Yuqing Lin
- Department of Chemistry, Capital Normal University, Beijing 100048, China
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38
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Ren H, Zhang X, Zhang X, Cui J, Yang Q, Kong C, Yang Z, Sun S. An Mn2+-mediated construction of rhombicuboctahedral Cu2O nanocrystals enclosed by jagged surfaces for enhanced enzyme-free glucose sensing. CrystEngComm 2020. [DOI: 10.1039/c9ce01834d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A rhombicuboctahedral (26-facet) Cu2O single crystal, with well-developed {100}, {110} and {111} crystallographic planes, has attracted considerable attention due to its faceted synergistic effects in catalysis, sensing, and energy conversion.
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Affiliation(s)
- Haoqi Ren
- Engineering Research Center of Conducting Materials and Composite Technology
- Ministry of Education
- Shaanxi Engineering Research Centers of Metal-based Heterogeneous Materials and Advanced Manufacturing Technology
- Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology
- School of Materials Science and Engineering
| | - Xin Zhang
- Engineering Research Center of Conducting Materials and Composite Technology
- Ministry of Education
- Shaanxi Engineering Research Centers of Metal-based Heterogeneous Materials and Advanced Manufacturing Technology
- Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology
- School of Materials Science and Engineering
| | - Xiaochuan Zhang
- Engineering Research Center of Conducting Materials and Composite Technology
- Ministry of Education
- Shaanxi Engineering Research Centers of Metal-based Heterogeneous Materials and Advanced Manufacturing Technology
- Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology
- School of Materials Science and Engineering
| | - Jie Cui
- Engineering Research Center of Conducting Materials and Composite Technology
- Ministry of Education
- Shaanxi Engineering Research Centers of Metal-based Heterogeneous Materials and Advanced Manufacturing Technology
- Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology
- School of Materials Science and Engineering
| | - Qing Yang
- Engineering Research Center of Conducting Materials and Composite Technology
- Ministry of Education
- Shaanxi Engineering Research Centers of Metal-based Heterogeneous Materials and Advanced Manufacturing Technology
- Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology
- School of Materials Science and Engineering
| | - Chuncai Kong
- School of Science
- State Key Laboratory for Mechanical Behavior of Materials
- MOE Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter
- Center of Suzhou Nano Science and Technology
- Xi'an Jiaotong University
| | - Zhimao Yang
- School of Science
- State Key Laboratory for Mechanical Behavior of Materials
- MOE Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter
- Center of Suzhou Nano Science and Technology
- Xi'an Jiaotong University
| | - Shaodong Sun
- Engineering Research Center of Conducting Materials and Composite Technology
- Ministry of Education
- Shaanxi Engineering Research Centers of Metal-based Heterogeneous Materials and Advanced Manufacturing Technology
- Shaanxi Province Key Laboratory for Electrical Materials and Infiltration Technology
- School of Materials Science and Engineering
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39
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Jayasingha L, Jayathilaka C, Kumara R, Ohara K, Kaumal M, Gunewardene S, Dissanayake D, Jayanetti S. Nanoporous Cu2O nanotube/nanorod array electrodes for non-enzymatic glucose sensing with high sensitivity and very low detection limit. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135177] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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40
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Hao X, Jia J, Chang Y, Jia M, Wen Z. Monodisperse copper selenide nanoparticles for ultrasensitive and selective non-enzymatic glucose biosensor. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.135020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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41
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CuO nanoparticles derived from metal-organic gel with excellent electrocatalytic and peroxidase-mimicking activities for glucose and cholesterol detection. Biosens Bioelectron 2019; 145:111704. [DOI: 10.1016/j.bios.2019.111704] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/22/2019] [Accepted: 09/13/2019] [Indexed: 12/21/2022]
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42
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Jiang M, Sun P, Zhao J, Huo L, Cui G. A Flexible Portable Glucose Sensor Based on Hierarchical Arrays of Au@Cu(OH) 2 Nanograss. SENSORS (BASEL, SWITZERLAND) 2019; 19:E5055. [PMID: 31752431 PMCID: PMC6891777 DOI: 10.3390/s19225055] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/09/2019] [Accepted: 11/15/2019] [Indexed: 12/27/2022]
Abstract
Flexible physiological medical devices have gradually spread to the lives of people, especially the elderly. Here, a flexible integrated sensor based on Au nanoparticle modified copper hydroxide nanograss arrays on flexible carbon fiber cloth (Au@Cu(OH)2/CFC) is fabricated by a facile electrochemical method. The sensor possesses ultrahigh sensitivity of 7.35 mA mM-1 cm-2 in the linear concentration range of 0.10 to 3.30 mM and an ultralow detection limit down to 26.97 nM. The fantastic sensing properties can be ascribed to the collective effect of the superior electrochemical catalytic activity of nanograss arrays with dramatically enhanced electrochemically active surface area as well as mass transfer ability when modified with Au and intimate contact between the active material (Au@Cu(OH)2) and current collector (CFC), concurrently supplying good conductivity for electron/ion transport during glucose biosensing. Furthermore, the device also exhibits excellent anti-interference and stability for glucose detection. Owing to the distinguished performances, the novel sensor shows extreme reliability for practical glucose testing in human serum and juice samples. Significantly, these unique properties and the soft structure of silk fabric can provide a promising structure design for a flexible micro-device and a great potential material candidate of electrochemical glucose sensor.
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Affiliation(s)
- Min Jiang
- School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, China;
| | - Peng Sun
- Key Laboratory for Polymeric Composite & Functional Materials of Ministry of Education, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China;
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chemistry and Energy Conservation of Guangdong Province, School of Chemistry, Sun Yat-sen University, 135, Xingang West Road, Guangzhou 510275, China
| | - Jie Zhao
- School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, China;
| | - Lihua Huo
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Guofeng Cui
- Key Laboratory for Polymeric Composite & Functional Materials of Ministry of Education, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, China;
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-Carbon Chemistry and Energy Conservation of Guangdong Province, School of Chemistry, Sun Yat-sen University, 135, Xingang West Road, Guangzhou 510275, China
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43
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Dat PV, Viet NX. Facile synthesis of novel areca flower like Cu2O nanowire on copper foil for a highly sensitive enzyme-free glucose sensor. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 103:109758. [DOI: 10.1016/j.msec.2019.109758] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/10/2019] [Accepted: 05/14/2019] [Indexed: 01/01/2023]
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44
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Praveen R, Ramaraj R. Facile synthesis of hetero-nanostructured cuprous oxide-gold composite material for sensitive enzymeless glucose detection. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113454] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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45
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He L, Li Y, Wu Q, Wang DM, Li CM, Huang CZ, Li YF. Ru(III)-Based Metal-Organic Gels: Intrinsic Horseradish and NADH Peroxidase-Mimicking Nanozyme. ACS APPLIED MATERIALS & INTERFACES 2019; 11:29158-29166. [PMID: 31313570 DOI: 10.1021/acsami.9b09283] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Highly active, stable, and cost-effective enzyme-mimicking nanomaterials (nanozymes) hold the potential to be an alternative to replace natural enzymes for the catalysis of enzyme-like reactions in various applications. Here, novel 3D ruthenium-based metal-organic gels (Ru-MOGs) with fibrillar network structures have been successfully synthesized using a facile one-step strategy at room temperature. Surprisingly, the developed 3D fibrillar networked Ru-MOGs simultaneously possess intrinsic horseradish peroxidase and NADH peroxidase mimetic activities. Meanwhile, the horseradish peroxidase mimetic catalytic activity displays well in both acidic environment and alkaline condition. Kinetic analysis reveals that Ru-MOGs make an effective peroxidase mimic with exceptionally high catalytic velocity (Vm), substrate binding affinity (Km), and catalytic efficiency (Kcat/Km). Furthermore, as a proof-of-concept, the mimetic enzyme property of this material was further used to establish a chemiluminescent biosensing platform for glucose detection. These easily synthesized Ru-MOGs as highly active and novel nanozymes not only suggests a bright future for the nanomaterials as enzyme mimics but also provides new insights into the properties of MOGs, greatly broadening and advancing their applications in biocatalysis and bioassays.
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Affiliation(s)
- Li He
- Education Ministry Key Laboratory on Luminescence and Real-Time Analytical Chemistry, School of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , China
| | - Yang Li
- Education Ministry Key Laboratory on Luminescence and Real-Time Analytical Chemistry, School of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , China
| | - Qing Wu
- Education Ministry Key Laboratory on Luminescence and Real-Time Analytical Chemistry, School of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , China
| | - Dong Mei Wang
- Education Ministry Key Laboratory on Luminescence and Real-Time Analytical Chemistry, School of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , China
| | - Chun Mei Li
- Chongqing Key Laboratory of Biomedical Analysis, Chongqing Science & Technology Commission, College of Pharmaceutical Sciences , Southwest University , Chongqing 400716 , China
| | - Cheng Zhi Huang
- Chongqing Key Laboratory of Biomedical Analysis, Chongqing Science & Technology Commission, College of Pharmaceutical Sciences , Southwest University , Chongqing 400716 , China
| | - Yuan Fang Li
- Education Ministry Key Laboratory on Luminescence and Real-Time Analytical Chemistry, School of Chemistry and Chemical Engineering , Southwest University , Chongqing 400715 , China
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Dai Z, Yang A, Bao X, Yang R. Facile Non-Enzymatic Electrochemical Sensing for Glucose Based on Cu 2O-BSA Nanoparticles Modified GCE. SENSORS (BASEL, SWITZERLAND) 2019; 19:E2824. [PMID: 31238594 PMCID: PMC6631518 DOI: 10.3390/s19122824] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 06/20/2019] [Accepted: 06/21/2019] [Indexed: 12/12/2022]
Abstract
Transition-metal nanomaterials are very important to non-enzymatic glucose sensing because of their excellent electrocatalytic ability, good selectivity, the fact that they are not easily interfered with by chloride ion (Cl-), and low cost. However, the linear detection range needs to be expanded. In this paper, Cu2O-bovine serum albumin (BSA) core-shell nanoparticles (NPs) were synthesized for the first time in air at room temperature by a facile and green route. The structure and morphology of Cu2O-BSA NPs were characterized. The as-prepared Cu2O-BSA NPs were used to modify the glassy carbon electrode (GCE) in a Nafion matrix. By using cyclic voltammetry (CV), the influence from scanning speed, concentration of NaOH, and load of Cu2O-BSA NPs for the modified electrodes was probed. Cu2O-BSA NPs showed direct electrocatalytic activity for the oxidation of glucose in 50 mM NaOH solution at 0.6 V. The chronoamperometry result showed this constructing sensor in the detection of glucose with a lowest detection limit of 0.4 μM, a linear detection range up to 10 mM, a high sensitivity of 1144.81 μAmM-1cm-2 and reliable anti-interference property to Cl-, uric acid (UA), ascorbic acid (AA), and acetaminophen (AP). Cu2O-BSA NPs are promising nanostructures for the fabrication of non-enzymatic glucose electrochemical sensing devices.
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Affiliation(s)
- Zhikuang Dai
- Department of Physics, College of Information Science and Engineering, Ocean University of China, Qingdao 266100, Shandong, China.
| | - Ailing Yang
- Department of Physics, College of Information Science and Engineering, Ocean University of China, Qingdao 266100, Shandong, China.
| | - Xichang Bao
- Qingdao Institute of Bioenergy & Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266100, Shandong, China.
| | - Renqiang Yang
- Qingdao Institute of Bioenergy & Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266100, Shandong, China.
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47
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Jin X, Alam MA. Generalized Modeling Framework of Metal Oxide-Based Non-Enzymatic Glucose Sensors: Concepts, Methods, and Challenges. IEEE Trans Biomed Eng 2019; 67:679-687. [PMID: 31150330 DOI: 10.1109/tbme.2019.2919462] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Glucose sensors have transformed diabetes control. Most glucose sensors are enzymatic, but a non-enzymatic metal oxide-based glucose sensor on a nanostructured substrate is of considerable interest for future always-on wearable closed-loop sensing for hypoglycemia management. Recently, various research groups have demonstrated that different nanostructured substrates (fabricated by a variety of innovative techniques) boost the sensitivity of non-enzymatic glucose sensor. In this work, we develop a physics-based model to correlate the geometrical and chemical design parameters to the non-linear amperometric response of non-enzymatic glucose sensor on geometrically complex substrates. Using this model, we can interpret the scattered results in the literature within a common conceptual framework. Our results show that while non-enzymatic glucose sensor still does not have sufficient dynamic range to replace the classical blood glucose sensors, these sensors could be useful for low concentration glucose sensing applications involving sweat, saliva, and ocular fluid. Our model will predictably improve the design of non-enzymatic glucose sensors for the integration into a continuous glucose monitoring system embedded in wearable and implantable platforms.
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48
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Long L, Liu X, Chen L, Wang S, Liu M, Jia J. MOF-derived 3D leaf-like CuCo oxide arrays as an efficient catalyst for highly sensitive glucose detection. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.04.039] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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49
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Muthurasu A, Kim HY. Fabrication of Hierarchically Structured MOF‐Co
3
O
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on Well‐aligned CuO Nanowire with an Enhanced Electrocatalytic Property. ELECTROANAL 2019. [DOI: 10.1002/elan.201800823] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Alagan Muthurasu
- Department of BIN Convergence TechnologyChonbuk National University Republic Korea
| | - Hak Yong Kim
- Department of BIN Convergence TechnologyChonbuk National University Republic Korea
- Department of Organic Materials and Fiber EngineeringChonbuk National University Jeonju 561-756 Republic of Korea
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Du H, Zhang X, Liu Z, Qu F. A supersensitive biosensor based on MoS2 nanosheet arrays for the real-time detection of H2O2 secreted from living cells. Chem Commun (Camb) 2019; 55:9653-9656. [DOI: 10.1039/c9cc03502h] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A self-supported MoS2 nanosheet biosensor for highly sensitive detection of H2O2 secreted from live cells.
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Affiliation(s)
- Huitong Du
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Xinyue Zhang
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Zhe Liu
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
| | - Fengli Qu
- College of Chemistry and Chemical Engineering
- Qufu Normal University
- Qufu 273165
- China
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