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Yuwen T, Shu D, Zou H, Yang X, Wang S, Zhang S, Liu Q, Wang X, Wang G, Zhang Y, Zang G. Carbon nanotubes: a powerful bridge for conductivity and flexibility in electrochemical glucose sensors. J Nanobiotechnology 2023; 21:320. [PMID: 37679841 PMCID: PMC10483845 DOI: 10.1186/s12951-023-02088-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/29/2023] [Indexed: 09/09/2023] Open
Abstract
The utilization of nanomaterials in the biosensor field has garnered substantial attention in recent years. Initially, the emphasis was on enhancing the sensor current rather than material interactions. However, carbon nanotubes (CNTs) have gained prominence in glucose sensors due to their high aspect ratio, remarkable chemical stability, and notable optical and electronic attributes. The diverse nanostructures and metal surface designs of CNTs, coupled with their exceptional physical and chemical properties, have led to diverse applications in electrochemical glucose sensor research. Substantial progress has been achieved, particularly in constructing flexible interfaces based on CNTs. This review focuses on CNT-based sensor design, manufacturing advancements, material synergy effects, and minimally invasive/noninvasive glucose monitoring devices. The review also discusses the trend toward simultaneous detection of multiple markers in glucose sensors and the pivotal role played by CNTs in this trend. Furthermore, the latest applications of CNTs in electrochemical glucose sensors are explored, accompanied by an overview of the current status, challenges, and future prospects of CNT-based sensors and their potential applications.
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Affiliation(s)
- Tianyi Yuwen
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China
| | - Danting Shu
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China
| | - Hanyan Zou
- Chongqing Institute for Food and Drug Control, Chongqing, 401121, China
| | - Xinrui Yang
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China
| | - Shijun Wang
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China
| | - Shuheng Zhang
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China
| | - Qichen Liu
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China
| | - Xiangxiu Wang
- Key Laboratory of Biorheological and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China
- JinFeng Laboratory, Chongqing, 401329, China
- Chongqing Institute for Food and Drug Control, Chongqing, 401121, China
| | - Guixue Wang
- Key Laboratory of Biorheological and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, Bioengineering College of Chongqing University, Chongqing, 400030, China.
- JinFeng Laboratory, Chongqing, 401329, China.
| | - Yuchan Zhang
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China.
| | - Guangchao Zang
- Institute of Life Science, and Laboratory of Tissue and Cell Biology, Lab Teaching & Management Center, Chongqing Medical University, Chongqing, 400016, China.
- JinFeng Laboratory, Chongqing, 401329, China.
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Zhu Y, Qi Y, Xu M, Luo J. Flexible Biosensor Based on Signal Amplification of Gold Nanoparticles-Composite Flower Clusters for Glucose Detection in Sweat. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Farmand M, Jahanpeyma F, Gholaminejad A, Azimzadeh M, Malaei F, Shoaie N. Carbon nanostructures: a comprehensive review of potential applications and toxic effects. 3 Biotech 2022; 12:159. [PMID: 35814038 PMCID: PMC9259781 DOI: 10.1007/s13205-022-03175-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 03/25/2022] [Indexed: 12/17/2022] Open
Abstract
There is no doubt that nanotechnology has revolutionized our life since the 1970s when it was first introduced. Nanomaterials have helped us to improve the current products and services we use. Among the different types of nanomaterials, the application of carbon-based nanomaterials in every aspect of our lives has rapidly grown over recent decades. This review discusses recent advances of those applications in distinct categories, including medical, industrial, and environmental applications. The first main section introduces nanomaterials, especially carbon-based nanomaterials. In the first section, we discussed medical applications, including medical biosensors, drug and gene delivery, cell and tissue labeling and imaging, tissue engineering, and the fight against bacterial and fungal infections. The next section discusses industrial applications, including agriculture, plastic, electronic, energy, and food industries. In addition, the environmental applications, including detection of air and water pollutions and removal of environmental pollutants, were vastly reviewed in the last section. In the conclusion section, we discussed challenges and future perspectives.
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Affiliation(s)
- Maryam Farmand
- Department of Biology, Tehran University, PO Box: 14155-6619, Tehran, Iran
| | - Fatemeh Jahanpeyma
- Department of Medical Biotechnology, Faculty of Medical Science, Tarbiat Modares University, P.O. Box: 14115-111, Tehran, Iran
| | - Alieh Gholaminejad
- Regenerative Medicine Research Center, Isfahan University of Medical Sciences, PO Box: 73461-81746, Isfahan, Iran
| | - Mostafa Azimzadeh
- Medical Nanotechnology and Tissue Engineering Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, PO Box: 89195-999, Yazd, Iran.,Stem Cell Biology Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, PO Box: 89195-999, Yazd, Iran.,Department of Advanced Medical Sciences and Technologies, School of Paramedicine, Shahid Sadoughi University of Medical Sciences, PO Box: 8916188635, Yazd, Iran
| | - Fatemeh Malaei
- Department of Medical Biotechnology, Faculty of Medical Science, Tarbiat Modares University, P.O. Box: 14115-111, Tehran, Iran
| | - Nahid Shoaie
- Department of Medical Biotechnology, Faculty of Medical Science, Tarbiat Modares University, P.O. Box: 14115-111, Tehran, Iran
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Maldonado-Ortega DA, Martínez-Castañón G, Palestino G, Navarro-Tovar G, Gonzalez C. Two Methods of AuNPs Synthesis Induce Differential Vascular Effects. The Role of the Endothelial Glycocalyx. Front Med (Lausanne) 2022; 9:889952. [PMID: 35847820 PMCID: PMC9277019 DOI: 10.3389/fmed.2022.889952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/02/2022] [Indexed: 11/13/2022] Open
Abstract
AuNPs are synthesized through several methods to tune their physicochemical properties. Although AuNPs are considered biocompatible, a change in morphology or properties can modify their biological impact. In this work, AuNPs (~12 to 16 nm) capping with either sodium citrate (CA) or gallic acid (GA) were evaluated in a rat aorta ex vivo model, which endothelial inner layer surface is formed by glycocalyx (hyaluronic acid, HA, as the main component), promoting vascular processes, most of them dependent on nitric oxide (NO) production. Results showed that contractile effects were more evident with AuNPsCA, while dilator effects predominated with AuNPsGA. Furthermore, treatments with AuNPsCA and AuNPsGA in the presence or absence of glycocalyx changed the NO levels, differently. This work contributes to understanding the biological effects of AuNPs with different capping agents, as well as the key role that of HA in the vascular effects induced by AuNPs in potential biomedical applications.
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Affiliation(s)
| | | | - Gabriela Palestino
- Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, San Luis Potosi, Mexico
- Centro de Investigacion en Ciencias de la Salud y Biomedicina, Universidad Autonoma de San Luis Potosi, San Luis Potosi, Mexico
| | - Gabriela Navarro-Tovar
- Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, San Luis Potosi, Mexico
- Centro de Investigacion en Ciencias de la Salud y Biomedicina, Universidad Autonoma de San Luis Potosi, San Luis Potosi, Mexico
- Consejo Nacional de Ciencia y Tecnología, Benito Juarez, Mexico
| | - Carmen Gonzalez
- Facultad de Ciencias Quimicas, Universidad Autonoma de San Luis Potosi, San Luis Potosi, Mexico
- *Correspondence: Carmen Gonzalez
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Kim DS, Yang X, Lee JH, Yoo HY, Park C, Kim SW, Lee J. Development of GO/Co/Chitosan-Based Nano-Biosensor for Real-Time Detection of D-Glucose. BIOSENSORS 2022; 12:bios12070464. [PMID: 35884266 PMCID: PMC9313039 DOI: 10.3390/bios12070464] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/20/2022] [Accepted: 06/24/2022] [Indexed: 11/25/2022]
Abstract
Electrochemical nano-biosensor systems are popular in the industrial field, along with evaluations of medical, agricultural, environmental and sports analysis, because they can simultaneously perform qualitative and quantitative analyses with high sensitivity. However, real-time detection using an electrochemical nano-biosensor is greatly affected by the surrounding environment with the performance of the electron transport materials. Therefore, many researchers are trying to find good factors for real-time detection. In this work, it was found that a composite composed of graphite oxide/cobalt/chitosan had strong stability and electron transfer capability and was applied to a bioelectrochemical nano-biosensor with high sensitivity and stability. As a mediator-modified electrode, the GO/Co/chitosan composite was electrically deposited onto an Au film electrode by covalent boding, while glucose oxidase as a receptor was immobilized on the end of the GO/Co/chitosan composite. It was confirmed that the electron transfer ability of the GO/Co/chitosan composite was excellent, as shown with power density analysis. In addition, the real-time detection of D-glucose could be successfully performed by the developed nano-biosensor with a high range of detected concentrations from 1.0 to 15.0 mM. Furthermore, the slope value composed of the current, per the concentration of D-glucose as a detection response, was significantly maintained even after 14 days.
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Affiliation(s)
- Dong Sup Kim
- Department of Green Chemical Engineering, Sangmyung University, 31 Sangmyungdae-Gil, Dongnam-Gu, Cheonan 31066, Korea;
| | - Xiaoguang Yang
- Department of Chemical and Biological Engineering, Korea University, 145, Anam-Ro, Seongbuk-Gu, Seoul 02841, Korea;
- E & S Healthcare Ltd., Suite N313, 11-3, Techno 1-ro, Yuseong-gu, Daejeon 34015, Korea
| | - Ja Hyun Lee
- Department of Convergence Bio-Chemical Engineering, Soonchunhyang University, 22, Soonchunhyang-ro, Asan-si 31538, Korea;
| | - Hah Young Yoo
- Department of Biotechnology, Sangmyung University, 20, Gongjimun, 2-Gil, Jongno-Gum, Seoul 03016, Korea;
| | - Chulhwan Park
- Department of Chemical Engineering, Kwangwoon University, 20 Kwangwoon-Ro, Nowon-Gu, Seoul 01890, Korea;
| | - Seung Wook Kim
- Department of Chemical and Biological Engineering, Korea University, 145, Anam-Ro, Seongbuk-Gu, Seoul 02841, Korea;
- Correspondence: (S.W.K.); (J.L.); Tel.: +82-2-3290-3300 (S.W.K. & J.L.); Fax: +82-2-926-6102 (S.W.K. & J.L.)
| | - Jinyoung Lee
- Department of Green Chemical Engineering, Sangmyung University, 31 Sangmyungdae-Gil, Dongnam-Gu, Cheonan 31066, Korea;
- Correspondence: (S.W.K.); (J.L.); Tel.: +82-2-3290-3300 (S.W.K. & J.L.); Fax: +82-2-926-6102 (S.W.K. & J.L.)
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6
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Najeeb J, Farwa U, Ishaque F, Munir H, Rahdar A, Nazar MF, Zafar MN. Surfactant stabilized gold nanomaterials for environmental sensing applications - A review. ENVIRONMENTAL RESEARCH 2022; 208:112644. [PMID: 34979127 DOI: 10.1016/j.envres.2021.112644] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 12/11/2021] [Accepted: 12/27/2021] [Indexed: 06/14/2023]
Abstract
Surfactant stabilized Gold (Au) nanomaterials (NMs) have been documented extensively in recent years for numerous sensing applications in the academic literature. Despite the crucial role these surfactants play in the sensing applications, the comprehensive reviews that highlights the fundamentals associated with these assemblies and impact of these surfactants on the properties and sensing mechanisms are still quite scare. This review is an attempt in organizing the vast literature associated with this domain by providing critical insights into the fundamentals, preparation methodologies and sensing mechanisms of these surfactant stabilized Au NMs. For the simplification, the surfactants are divided into the typical and advanced surfactants and the Au NMs are classified into Au nanoparticles (NPs) and Au nanoclusters (NCs) depending upon the complexity in structure and size of the NMs respectively. The preparative methodologies are also elaborated for enhancing the understanding of the readers regarding such assemblies. The case studies regarding surfactant stabilized Au NMs were further divided into colorimetric sensors, surface plasmonic resonance (SPR) based sensors, luminescence-based sensors, and electrochemical/electrical sensors depending upon the property utilized by the sensor for the sensing of an analyte. Future perspectives are also discussed in detail for the researchers looking for further progress in that particular research domain.
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Affiliation(s)
- Jawayria Najeeb
- Department of Chemistry, University of Gujrat, Gujrat, 50700, Pakistan
| | - Umme Farwa
- Department of Chemistry, University of Gujrat, Gujrat, 50700, Pakistan
| | - Fatima Ishaque
- Department of Chemistry, University of Gujrat, Gujrat, 50700, Pakistan
| | - Hira Munir
- Department of Biochemistry and Biotechnology, University of Gujrat, Gujrat, 50700, Pakistan
| | - Abbas Rahdar
- Department of Physics, University of Zabol, Zabol, 98615-538, Iran
| | - Muhammad Faizan Nazar
- Department of Chemistry, Division of Science and Technology, University of Education Lahore, Multan Campus, 60700, Pakistan.
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Osuna V, Vega-Rios A, Zaragoza-Contreras EA, Estrada-Moreno IA, Dominguez RB. Progress of Polyaniline Glucose Sensors for Diabetes Mellitus Management Utilizing Enzymatic and Non-Enzymatic Detection. BIOSENSORS 2022; 12:bios12030137. [PMID: 35323407 PMCID: PMC8946794 DOI: 10.3390/bios12030137] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 05/21/2023]
Abstract
Glucose measurement is a fundamental tool in the daily care of Diabetes Mellitus (DM) patients and healthcare professionals. While there is an established market for glucose sensors, the rising number of DM cases has promoted intensive research to provide accurate systems for glucose monitoring. Polyaniline (PAni) is a conductive polymer with a linear conjugated backbone with sequences of single C-C and double C=C bonds. This unique structure produces attractive features for the design of sensing systems such as conductivity, biocompatibility, environmental stability, tunable electrochemical properties, and antibacterial activity. PAni-based glucose sensors (PBGS) were actively developed in past years, using either enzymatic or non-enzymatic principles. In these devices, PAni played roles as a conductive material for electron transfer, biocompatible matrix for enzymatic immobilization, or sensitive layer for detection. In this review, we covered the development of PBGS from 2015 to the present, and it is not even exhaustive; it provides an overview of advances and achievements for enzymatic and non-enzymatic PBGB PBGS for self-monitoring and continuous blood glucose monitoring. Additionally, the limitations of PBGB PBGS to advance into robust and stable technology and the challenges associated with their implementation are presented and discussed.
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Affiliation(s)
- Velia Osuna
- CONACYT-CIMAV, SC, Av. Miguel de Cervantes #120, Chihuahua C.P. 31136, Mexico; (V.O.); (I.A.E.-M.)
| | - Alejandro Vega-Rios
- Centro de Investigación en Materiales Avanzados, SC, Av. Miguel de Cervantes #120, Chihuahua C.P. 31136, Mexico; (A.V.-R.); (E.A.Z.-C.)
| | - Erasto Armando Zaragoza-Contreras
- Centro de Investigación en Materiales Avanzados, SC, Av. Miguel de Cervantes #120, Chihuahua C.P. 31136, Mexico; (A.V.-R.); (E.A.Z.-C.)
| | | | - Rocio B. Dominguez
- CONACYT-CIMAV, SC, Av. Miguel de Cervantes #120, Chihuahua C.P. 31136, Mexico; (V.O.); (I.A.E.-M.)
- Correspondence: ; Tel.: +52-01-614-4394-835
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8
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Polymeric Nanocomposites for Environmental and Industrial Applications. Int J Mol Sci 2022; 23:ijms23031023. [PMID: 35162946 PMCID: PMC8835668 DOI: 10.3390/ijms23031023] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/10/2022] [Accepted: 01/16/2022] [Indexed: 12/20/2022] Open
Abstract
Polymeric nanocomposites (PNC) have an outstanding potential for various applications as the integrated structure of the PNCs exhibits properties that none of its component materials individually possess. Moreover, it is possible to fabricate PNCs into desired shapes and sizes, which would enable controlling their properties, such as their surface area, magnetic behavior, optical properties, and catalytic activity. The low cost and light weight of PNCs have further contributed to their potential in various environmental and industrial applications. Stimuli-responsive nanocomposites are a subgroup of PNCs having a minimum of one promising chemical and physical property that may be controlled by or follow a stimulus response. Such outstanding properties and behaviors have extended the scope of application of these nanocomposites. The present review discusses the various methods of preparation available for PNCs, including in situ synthesis, solution mixing, melt blending, and electrospinning. In addition, various environmental and industrial applications of PNCs, including those in the fields of water treatment, electromagnetic shielding in aerospace applications, sensor devices, and food packaging, are outlined.
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Guven N, Apetrei RM, Camurlu P. Next step in 2nd generation glucose biosensors: Ferrocene-loaded electrospun nanofibers. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 128:112270. [PMID: 34474829 DOI: 10.1016/j.msec.2021.112270] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 06/12/2021] [Accepted: 06/20/2021] [Indexed: 11/29/2022]
Abstract
Glucose determination is one of the most common analyses in clinical chemistry. Employing biosensors for this purpose has become the method of choice for home use for diabetic patients. To limit the impact of dissolved O2 concentration or possible interferences (known hindrances in the classical glucose detection approach), a variety of mediated pathways have been explored. Herein, an ingenious, facile and low-cost approach for immobilization of redox mediator within nanofibrous mats is presented. This '2nd generation' biosensor is able to avoid common issues such as leaching or diffusion barriers whilst providing the necessary close contact between the enzyme and the redox shuttle, for enhancing the detection accuracy and accelerate the response. Polyacrylonitrile nanofibers loaded with carbon nanotubes and ferrocene (PAN/Fc/MWCNT-COOH NFs) have been successfully prepared and applied as biosensing matrices upon cross-linking of glucose oxidase (GOD). The morphology of the NFs was investigated by means of scanning electron microscopy (SEM-EDX) and correlated to the kinetics of mediated electron transfer and to the efficiency in glucose detection, which were evaluated through cyclic voltammetry (CV) and amperometric measurements. The content of Fc was varied from 0.5 to 5.0 wt%, with optimum biosensor performance at 1.0 wt% exhibiting a linear range up to 8.0 × 10-3 M with sensitivity of ~27.1 mAM-1 cm-2 and 4.0 μM LOD. Excellent stability (RSD 2.68%) during 40 consecutive measurements along with insignificant interference and accurate recovery in real sample analysis (~100%) make for a very reliable sensor that can easily render itself to miniaturization and has the potential for a wide range of practical applications.
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Affiliation(s)
- Nese Guven
- Akdeniz University, Department of Chemistry, 07058 Antalya, Turkey
| | - Roxana-Mihaela Apetrei
- Akdeniz University, Department of Chemistry, 07058 Antalya, Turkey; 'Dunarea de Jos' University of Galati, Domneasca Street, 47, Galati RO-800008, Romania
| | - Pinar Camurlu
- Akdeniz University, Department of Chemistry, 07058 Antalya, Turkey.
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Alarcón-Segovia LC, Bandodkar AJ, Rogers JA, Rintoul I. Catalytic effects of magnetic and conductive nanoparticles on immobilized glucose oxidase in skin sensors. NANOTECHNOLOGY 2021; 32:375101. [PMID: 34049305 DOI: 10.1088/1361-6528/ac0668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 05/27/2021] [Indexed: 06/12/2023]
Abstract
Wearable skin sensors is a promising technology for real-time health care monitoring. They are of particular interest for monitoring glucose in diabetic patients. The concentration of glucose in sweat can be more than two orders of magnitude lower than in blood. In consequence, the scientific and technological efforts are focused in developing new concepts to enhance the sensitivity, decrease the limit of detection (LOD) and reduce the response time (RT) of glucose skin sensors. This work explores the effect of adsorbed superparamagnetic magnetite nanoparticles (MNPs) and conductive nanoparticles (CNPs) on carbon nanotube substrates (CNTs) used to immobilize glucose oxidase enzyme in the working electrode of skin sensors. MNPs and CNPs are made of magnetite and gold, respectively. The performance of the sensors was tested in standard buffer solution, artificial sweat, fresh sweat and on the skin of a healthy volunteer during an exercise session. In the case of artificial sweat, the presence of MNPs accelerated the RT from 7 to 5 s at the expense of increasing the LOD from 0.017 to 0.022 mM with slight increase of the sensitivity from 4.90 to 5.09μAm M-1cm-2. The presence of CNPs greatly accelerated the RT from 7 to 2 s and lowered the LOD from 0.017 to 0.014 mM at the expense of a great diminution of the sensitivity from 4.90 to 4.09μAm M-1cm-2. These effects were explained mechanistically by analyzing the changes in the concentration of free oxygen and electrons promoted by MNPs and CNPs in the CNTs and its consequences on the the glucose oxidation process.
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Affiliation(s)
- Lilian C Alarcón-Segovia
- Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral and Consejo Nacional de Investigaciones Científicas y Técnicas. Santa Fe, Argentina
- Universidad María Auxiliadora, Asunción, Paraguay
| | - Amay J Bandodkar
- Querey Simpson Institute for Bioelectronics. Northwestern University, Evanston, United States of America
| | - John A Rogers
- Querey Simpson Institute for Bioelectronics. Northwestern University, Evanston, United States of America
| | - Ignacio Rintoul
- Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral and Consejo Nacional de Investigaciones Científicas y Técnicas. Santa Fe, Argentina
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Li G, Wen D. Wearable biochemical sensors for human health monitoring: sensing materials and manufacturing technologies. J Mater Chem B 2021; 8:3423-3436. [PMID: 32022089 DOI: 10.1039/c9tb02474c] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Wearable biochemical sensors are of great interest nowadays due to their powerful potential in personalized medicine and continuous monitoring of human health. Thus, a great deal of effort has been put into the development of such sensors to enable real-time and non-invasive quantification of various chemical constituents in the human body such as sweat, saliva, and tears. Owing to the advances in materials science and mechanical engineering, wearable biochemical sensors have been developed to probe various biomarkers and have been subsequently considered as wearable electronic devices for practical applications. In this review, we present a broad overview on the recent advances in electrochemical wearable sensors towards various organic components and ions closely linked to human health. With an emphasis on materials and manufacturing technologies of the sensing electrodes, the research status is summarized, and the challenges and opportunities in this growing field are prospected.
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Affiliation(s)
- Guanglei Li
- State Key Laboratory of Solidification Processing, Center for Nano Energy Materials, School of Materials Science and Engineering, Northwestern Polytechnical University and Shaanxi Joint Laboratory of Graphene (NPU), Xi'an, 710072, P. R. China.
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12
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Torad NL, Kim J, Kim M, Lim H, Na J, Alshehri SM, Ahamad T, Yamauchi Y, Eguchi M, Ding B, Zhang X. Nanoarchitectured porous carbons derived from ZIFs toward highly sensitive and selective QCM sensor for hazardous aromatic vapors. JOURNAL OF HAZARDOUS MATERIALS 2021; 405:124248. [PMID: 33191025 DOI: 10.1016/j.jhazmat.2020.124248] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 10/01/2020] [Accepted: 10/08/2020] [Indexed: 05/24/2023]
Abstract
Metal-organic frameworks (MOFs) are a versatile source of carbon nanoarchitectures in gas sensing applications (Torad et al., 2019). Herein, several types of nanoporous carbons (NPCs) have been prepared by in-situ carbothermal treatment of zeolitic imidazolate frameworks (ZIFs) under different inert atmospheres to achieve a highly sensitive discrimination of vaporized aromatic compounds. In this study, we demonstrate how different carbonization conditions under the flow of N2 or H2 gases affect the surface area and the degree of graphitization of the resulting NPCs polyhedrons, and their consequent effect on the sensing performance in terms of sensitivity and selectivity toward toxic volatile hydrocarbons. A growth of carbon nanotubes (CNTs) is observed on the surface of polyhedral NPCs after careful carbonization of ZIF crystals under H2 atmosphere. The fabricated quartz crystal microbalance (QCM) sensor with CNT-containing NPCs demonstrates increased sensitivity and selectivity towards toxic volatile aromatic hydrocarbons over the aliphatic analogues, suggesting the rich growth of hairy graphitic-like CNTs on the surface of carbon framework act as highly selective sensing antennae for vapor molecular discrimination of toxic aromatic hydrocarbons. Despite of increased selectivity towards volatile aromatic compounds, however, the surface area of CNT-rich NPCs derived from hybrid ZIFs and ZIF-67 is greatly sacrificed as compared to CNT-free NPCs from ZIF-8 polyhedron. In the case of Co-containing ZIF-67, the rich growth of hair-like CNTs, which is induced by the presence of Co, is observed during carbothermal reduction under a flow of H2 gas, thus allowing ultra-selective detection of aromatic hydrocarbons in the vapor phase, such as benzene (C6H6) and toluene (C6H5CH3) over their aliphatic analogue, c-hexane (c-C6H12) of same molecular mass, size and vapor pressure.
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Affiliation(s)
- Nagy L Torad
- Jiangsu Key Laboratory of Electrochemical Energy-Storage Technologies, College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing 210016, China; JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Ibaraki, Tsukuba 305-0044, Japan; Chemistry Department, Faculty of Science, Tanta University, Tanta 31527, Egypt
| | - Jeonghun Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 120-749, Republic of Korea
| | - Minjun Kim
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane QLD 4072, Australia
| | - Hyunsoo Lim
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane QLD 4072, Australia
| | - Jongbeom Na
- School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane QLD 4072, Australia
| | - Saad M Alshehri
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Tansir Ahamad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Yusuke Yamauchi
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Ibaraki, Tsukuba 305-0044, Japan; School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane QLD 4072, Australia
| | - Miharu Eguchi
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Ibaraki, Tsukuba 305-0044, Japan
| | - Bing Ding
- Jiangsu Key Laboratory of Electrochemical Energy-Storage Technologies, College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing 210016, China; JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Ibaraki, Tsukuba 305-0044, Japan
| | - Xiaogang Zhang
- Jiangsu Key Laboratory of Electrochemical Energy-Storage Technologies, College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics (NUAA), Nanjing 210016, China.
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Electrochemical Behaviour of Real-Time Sensor for Determination Mercury in Cosmetic Products Based on PANI/MWCNTs/AuNPs/ITO. COSMETICS 2021. [DOI: 10.3390/cosmetics8010017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Mercury is a common ingredient found in skin lightening soaps, creams, and makeup-cleansing products. It may cause skin rashes, skin discolouration, and scarring, as well as a reduction in the skin’s resistance to bacterial and fungal infections. By looking at this scenario, developing a sensor that involved a simple procedure and fasts for real-time detection without affecting mercury sensitivity is urgently needed. For that reason, a fast and sensitive electrochemical method was developed to determine mercury in cosmetic products with the composition of polyaniline/multi-walled carbon nanotubes/gold nanoparticles/indium tin oxide sheet using methylene blue as a redox indicator. The significantly enhanced electrochemical performance was observed using cyclic voltammetry (CV) and differential pulse voltammetry (DPV). In order to detect mercury qualitatively and quantitatively, deposition potential and deposition time were respectively optimised to be 0.10 V and 70 s. The modified sensor was revealed a wide detection range of mercury from 0.01 to 10.00 ppm with a limit of detection of 0.08 ppm. The modified sensor towards mercury with a correlation coefficient (r2) was of 0.9948. Multiple cycling, reproducibility, and consistency of different modified sensors were investigated to verify the modified sensor’s performance. The developed sensing platform was highly selective toward mercury among the pool of possible interferents, and the stability of the developed sensor was ensured for at least 21 days after 10 repeated uses. The proposed method is a fast and simple procedure technique for analysing the mercury levels in cosmetic products.
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Mandal D, Biswas S, Chowdhury A, De D, Tiwary CS, Gupta AN, Singh T, Chandra A. Hierarchical cage-frame type nanostructure of CeO 2 for bio sensing applications: from glucose to protein detection. NANOTECHNOLOGY 2021; 32:025504. [PMID: 32932238 DOI: 10.1088/1361-6528/abb8a8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Self-assembled hierarchical nanostructures are slowly superseding their conventional counterparts for use in biosensors. These morphologies show high surface area with tunable porosity and packing density. Modulating the interfacial interactions and subsequent particle assembly occurring at the water-and-oil interface in inverse miniemulsions, are amongst the best strategies to stabilize various type of hollow nanostructures. The paper presents a successful protocol to obtain CeO2 hollow structures based biosensors that are useful for glucose to protein sensing. The fabricated glucose sensor is able to deliver high sensitivity (0.495 μA cm-2 nM-1), low detection limit (6.46 nM) and wide linear range (0 nM to 600 nM). CeO2 based bioelectrode can also be considered as a suitable candidate for protein sensors. It can detect protein concentrations varying from 0 to 30 µM, which is similar or higher than most reports in the literature. The limit of detection (LOD) for protein was ∼0.04 µM. Therefore, the hollow CeO2 electrodes, with excellent reproducibility, stability and repeatability, open a new area of application for cage-frame type particles.
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Affiliation(s)
- Debabrata Mandal
- School of Nanoscience and Technology, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
- School of Energy Science and Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Sudipta Biswas
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Ananya Chowdhury
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Debajyoti De
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Chandra Sekar Tiwary
- Department of Metallurgical and Materials Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Amar Nath Gupta
- School of Nanoscience and Technology, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Trilok Singh
- School of Energy Science and Engineering, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
| | - Amreesh Chandra
- School of Nanoscience and Technology, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
- Department of Physics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India
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15
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ITO electrode modified with Pt nanodendrites-decorated ZnO nanorods for enzymatic glucose sensor. J Solid State Electrochem 2021. [DOI: 10.1007/s10008-020-04884-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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16
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17
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Jeong H, Kwac LK, Hong CG, Kim HG. Direct growth of flower like-structured CuFe oxide on graphene supported nickel foam as an effective sensor for glucose determination. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 118:111510. [PMID: 33255067 DOI: 10.1016/j.msec.2020.111510] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 08/19/2020] [Accepted: 09/03/2020] [Indexed: 12/23/2022]
Abstract
In this report, a novel flower like-structured CuFe oxides was directly grown on graphene nanosheets supported nickel foam substrates (CuFe-O/GR/NF) via a hydrothermal method followed by an additionally pyrolysis process. The different morphologies consistent with varied synthesis conditions, along with their catalytic activity were discussed. The CuFe-O/GR/NF material was successfully applied as an electrocatalyst for sensing glucose with a wide linear concentration range of 0.0079 μM-21.504 μM, sensitivity of 0.368 mA μM-1 cm-2, and limit of detection of 0.0079 μM. Impressively, the CuFe-O/GR/NF showed much higher electrocatalytic activity, lower overpotential and greater stability as compared to that of mono Cu-O/GR/NF or Fe-O/GR/NF synthesized by the same method. The higher electrocatalytic activity was due to the high electron conductivity, large surface area of CuFe-O/GR/NF and the fast ion/electron transport in the electrode and at the electrolyte-electrode interface. This is important for further development of high performance electrocatalysts for sensor application.
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Affiliation(s)
- Hun Jeong
- Institute of Carbon Technology, Jeonju University, Jeonju, Jeonbuk 55069, Republic of Korea.
| | - Lee Ku Kwac
- Institute of Carbon Technology, Jeonju University, Jeonju, Jeonbuk 55069, Republic of Korea
| | - Chang Gi Hong
- Institute of Carbon Technology, Jeonju University, Jeonju, Jeonbuk 55069, Republic of Korea
| | - Hong Gun Kim
- Institute of Carbon Technology, Jeonju University, Jeonju, Jeonbuk 55069, Republic of Korea.
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18
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Fernández I, González-Mora JL, Lorenzo-Luis P, Villalonga R, Salazar-Carballo PA. Nickel oxide nanoparticles-modified glassy carbon electrodes for non-enzymatic determination of total sugars in commercial beverages. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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19
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Bohari NA, Siddiquee S, Saallah S, Misson M, Arshad SE. Optimization and Analytical Behavior of Electrochemical Sensors Based on the Modification of Indium Tin Oxide (ITO) Using PANI/MWCNTs/AuNPs for Mercury Detection. SENSORS (BASEL, SWITZERLAND) 2020; 20:E6502. [PMID: 33202533 PMCID: PMC7697812 DOI: 10.3390/s20226502] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/27/2020] [Accepted: 10/29/2020] [Indexed: 02/07/2023]
Abstract
In the present study, indium tin oxide (ITO) was used as a transparent working electrode for the development of an electrochemical sensor for the detection of mercury (II) ions (Hg2+). The electrode was modified by direct electrodeposition of polyaniline (PANI), multiwalled carbon nanotubes (MWCNTs) and gold nanoparticles (AuNPs) followed by optimization of the analyte and operating conditions, aiming to improve the selectivity, sensitivity and reliability of the electrode for mercury detection. Successful immobilization of the PANI and nanomaterials (MWCNTs and AuNPs) on the ITO electrode was confirmed by Scanning Electron Microscope (SEM), Energy Dispersive X-ray (EDX) and Fourier Transform Infrared Spectroscopy (FTIR) analyses. The optimum conditions for mercury detection using the modified ITO electrode were pH 7.0 of Tris-HCl buffer (50 mM) in the presence of 1 mM methylene blue (MB) as a redox indicator, a scan rate of 0.10 V·s-1 and a 70 s interaction time. The electrochemical behavior of the modified electrode under the optimized conditions indicated a high reproducibility and high sensitivity of mercury detection. It is therefore suggested that the PANI/MWCNT/AuNP-modified ITO electrode could be a promising material for the development of on-site mercury detection tools for applications in fields such as diagnostics, the environment, safety and security controls or other industries.
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Affiliation(s)
- Noor Aini Bohari
- Biotechnology Research Institute, University Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia; (N.A.B.); (S.S.); (M.M.)
| | - Shafiquzzaman Siddiquee
- Biotechnology Research Institute, University Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia; (N.A.B.); (S.S.); (M.M.)
| | - Suryani Saallah
- Biotechnology Research Institute, University Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia; (N.A.B.); (S.S.); (M.M.)
| | - Mailin Misson
- Biotechnology Research Institute, University Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia; (N.A.B.); (S.S.); (M.M.)
| | - Sazmal Effendi Arshad
- Faculty of Science and Natural Resources, University Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia;
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20
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Peng L, Luo Y, Xiong H, Yao S, Zhu M, Song H. A Novel Amperometric Glucose Biosensor Based on Fe
3
O
4
‐Chitosan‐β‐Cyclodextrin/MWCNTs Nanobiocomposite. ELECTROANAL 2020. [DOI: 10.1002/elan.202060399] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Lincai Peng
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering Sichuan University Chengdu 610065 China
| | - Yingjie Luo
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering Sichuan University Chengdu 610065 China
| | - Hongping Xiong
- Reproductive & Women-Children Hospital of Chengdu University of Traditional Chinese Medicine Chengdu 610064 China
| | - Shun Yao
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering Sichuan University Chengdu 610065 China
| | - Minghui Zhu
- Reproductive & Women-Children Hospital of Chengdu University of Traditional Chinese Medicine Chengdu 610064 China
| | - Hang Song
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering Sichuan University Chengdu 610065 China
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21
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González-Fuentes FJ, Molina GA, Silva R, López-Miranda JL, Esparza R, Hernandez-Martinez AR, Estevez M. Developing a CNT-SPE Sensing Platform Based on Green Synthesized AuNPs, Using Sargassum sp. SENSORS (BASEL, SWITZERLAND) 2020; 20:E6108. [PMID: 33121053 PMCID: PMC7662439 DOI: 10.3390/s20216108] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/26/2020] [Accepted: 10/26/2020] [Indexed: 01/30/2023]
Abstract
Detection and quantification of diverse analytes such as molecules, cells receptor and even particles and nanoparticles, play an important role in biomedical research, particularly in electrochemical sensing platform technologies. In this study, gold nanoparticles (AuNPs) prepared by green synthesis from Sargassum sp. were characterized using ultraviolet-visible (UV-Vis) and Fourier transform-infrared (FT-IR) spectroscopies, X-ray diffraction (XRD), scanning electron microscopy (SEM), dynamic light scattering (DLS) and zeta potential (ζ) obtaining organic capped face-centered cubic 80-100 nm AuNPs with an excellent stability in a wide range of pH. The AuNPs were used to modify a carbon nanotubes-screen printed electrode (CNT-SPE), through the drop-casting method, to assemble a novel portable electrochemical sensing platform for glucose, using a novel combination of components, which together have not been employed. The ability to sense and measure glucose was demonstrated, and its electrochemical fundamentals was studied using cyclic voltammetry (CV). The limits of detection (LOD) and quantification (LOQ) to glucose were 50 μM and 98 μM, respectively, and these were compared to those of other sensing platforms.
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Affiliation(s)
- Fanny J. González-Fuentes
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, Querétaro, Querétaro 76230, Mexico; (F.J.G.-F.); (J.L.L.-M.); (R.E.); (A.R.H.-M.)
| | - Gustavo A. Molina
- Posgrado en Ciencia e Ingeniería de Materiales, Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, Querétaro, Querétaro 76230, Mexico;
| | - Rodolfo Silva
- Instituto de Ingeniería, Universidad Nacional Autónoma de México, Edificio 17, Ciudad Universitaria, Coyoacán 04510, Mexico;
| | - José Luis López-Miranda
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, Querétaro, Querétaro 76230, Mexico; (F.J.G.-F.); (J.L.L.-M.); (R.E.); (A.R.H.-M.)
| | - Rodrigo Esparza
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, Querétaro, Querétaro 76230, Mexico; (F.J.G.-F.); (J.L.L.-M.); (R.E.); (A.R.H.-M.)
| | - Angel R. Hernandez-Martinez
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, Querétaro, Querétaro 76230, Mexico; (F.J.G.-F.); (J.L.L.-M.); (R.E.); (A.R.H.-M.)
| | - Miriam Estevez
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Boulevard Juriquilla 3001, Querétaro, Querétaro 76230, Mexico; (F.J.G.-F.); (J.L.L.-M.); (R.E.); (A.R.H.-M.)
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22
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Kim SE, Muthurasu A. Metal-organic framework–assisted bimetallic Ni@Cu microsphere for enzyme-free electrochemical sensing of glucose. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114356] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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23
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Development of an interference-minimized amperometric-FIA glucose biosensor at a pyrocatechol violet/glucose dehydrogenase-modified graphite pencil electrode. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-019-01036-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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24
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Design of a Sandwich Hierarchically Porous Membrane with Oxygen Supplement Function for Implantable Glucose Sensor. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10082848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This study aims to develop an oxygen regeneration layer sandwiched between multiple porous polyurethanes (PU) to improve the performance of implantable glucose sensors. Sensors were prepared by coating electrodes with platinum nanoparticles, Nafion, glucose oxidase and sandwich hierarchically porous membrane with an oxygen supplement function (SHPM-OS). The SHPM-OS consisted of a hierarchically porous structure synthesized by polyethylene glycol and PU and a catalase (Cat) layer that was coated between hierarchical membranes and used to balance the sensitivity and linearity of glucose sensors, as well as reduce the influence of oxygen deficiency during monitoring. Compared with the sensitivity and linearity of traditional non-porous (NO-P) sensors (35.95 nA/mM, 0.9987, respectively) and single porous (SGL-P) sensors (45.3 nA /mM, 0.9610, respectively), the sensitivity and linearity of the SHPM-OS sensor was 98.45 nA/mM and 0.9989, respectively, which was more sensitive with higher linearity. The sensor showed a response speed of five seconds and a relative sensitivity of 90% in the first 10 days and remained 78% on day 20. This sensor coated with SHPM-OS achieved rapid responses to changes of glucose concentration while maintaining high linearity for long monitoring times. Thus, it may reduce the difficulty of back-end hardware module development and assist with effective glucose self-management for people with diabetes.
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25
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Effect of B-site doping on Sr2PdO3 perovskite catalyst activity for non-enzymatic determination of glucose in biological fluids. J Electroanal Chem (Lausanne) 2019. [DOI: 10.1016/j.jelechem.2019.113523] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Zare EN, Makvandi P, Ashtari B, Rossi F, Motahari A, Perale G. Progress in Conductive Polyaniline-Based Nanocomposites for Biomedical Applications: A Review. J Med Chem 2019; 63:1-22. [PMID: 31502840 DOI: 10.1021/acs.jmedchem.9b00803] [Citation(s) in RCA: 154] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Inherently conducting polymers (ICPs) are a specific category of synthetic polymers with distinctive electro-optic properties, which involve conjugated chains with alternating single and double bonds. Polyaniline (PANI), as one of the most well-known ICPs, has outstanding potential applications in biomedicine because of its high electrical conductivity and biocompatibility caused by its hydrophilic nature, low-toxicity, good environmental stability, and nanostructured morphology. Some of the limitations in the use of PANI, such as its low processability and degradability, can be overcome by the preparation of its blends and nanocomposites with various (bio)polymers and nanomaterials, respectively. This review describes the state-of-the-art of biological activities and applications of conductive PANI-based nanocomposites in the biomedical fields, such as antimicrobial therapy, drug delivery, biosensors, nerve regeneration, and tissue engineering. The latest progresses in the biomedical applications of PANI-based nanocomposites are reviewed to provide a background for future research.
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Affiliation(s)
| | - Pooyan Makvandi
- Department of Medical Nanotechnology, Faculty of Advanced Technology in Medicine , Iran University of Medical Sciences , Tehran 14496-14535 , Iran.,Institute for Polymers, Composites and Biomaterials (IPCB), National Research Council (CNR) , Naples 80125 , Italy
| | - Behnaz Ashtari
- Department of Medical Nanotechnology, Faculty of Advanced Technology in Medicine , Iran University of Medical Sciences , Tehran 14496-14535 , Iran.,Shadad Ronak Commercialization Company , Pasdaran Street , Tehran , 1947 , Iran
| | - Filippo Rossi
- Department of Chemistry, Materials and Chemical Engineering , Politecnico di Milano Technical University , Milano 20133 , Italy
| | - Ahmad Motahari
- Young Researchers and Elite Club, Jahrom Branch , Islamic Azad University , Jahrom 74147-85318 , Iran
| | - Giuseppe Perale
- Biomaterials Laboratory, Institute for Mechanical Engineering and Materials Technology , University of Applied Sciences and Arts of Southern Switzerland , Manno 6928 , Switzerland.,Department of Surgical Sciences, Faculty of Medical Sciences, Orthopaedic Clinic , IRCCS A.O.U. San Martino , Genova 16132 , Italy.,Ludwig Boltzmann Institute for Experimental and Clinical Traumatology , Donaueschingenstrasse 13 , 1200 Vienna , Austria
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27
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Prajapati DG, Kandasubramanian B. Progress in the Development of Intrinsically Conducting Polymer Composites as Biosensors. MACROMOL CHEM PHYS 2019; 220:1800561. [PMID: 32327916 PMCID: PMC7168478 DOI: 10.1002/macp.201800561] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 02/25/2019] [Indexed: 12/22/2022]
Abstract
Biosensors are analytical devices which find extensive applications in fields such as the food industry, defense sector, environmental monitoring, and in clinical diagnosis. Similarly, intrinsically conducting polymers (ICPs) and their composites have lured immense interest in bio-sensing due to their various attributes like compatibility with biological molecules, efficient electron transfer upon biochemical reactions, loading of bio-reagent, and immobilization of biomolecules. Further, they are proficient in sensing diverse biological species and compounds like glucose (detection limit ≈0.18 nm), DNA (≈10 pm), cholesterol (≈1 µm), aptamer (≈0.8 pm), and also cancer cells (≈5 pm mL-1) making them a potential candidate for biological sensing functions. ICPs and their composites have been extensively exploited by researchers in the field of biosensors owing to these peculiarities; however, no consolidated literature on the usage of conducting polymer composites for biosensing functions is available. This review extensively elucidates on ICP composites and doped conjugated polymers for biosensing functions of copious biological species. In addition, a brief overview is provided on various forms of biosensors, their sensing mechanisms, and various methods of immobilizing biological species along with the life cycle assessment of biosensors for various biosensing applications, and their cost analysis.
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Affiliation(s)
- Deepak G. Prajapati
- Nano Texturing LaboratoryDepartment of Metallurgical and Materials EngineeringDefence Institute of Advanced TechnologyMinistry of DefenceGirinagarPune411025India
| | - Balasubramanian Kandasubramanian
- Nano Texturing LaboratoryDepartment of Metallurgical and Materials EngineeringDefence Institute of Advanced TechnologyMinistry of DefenceGirinagarPune411025India
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28
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Singh M, Sahu A, Mahata S, Shukla P, Rai A, Rai VK. Efficient electrocatalytic oxidation of p-phenylenediamine using a novel PANI/ZnO anchored bio-reduced graphene oxide nanocomposite. NEW J CHEM 2019. [DOI: 10.1039/c9nj00837c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, a novel approach was reported for the fabrication of a polyaniline/ZnO-anchored bio-reduced graphene oxide nanocomposite for the efficient electrocatalytic oxidation of p-phenylenediamine.
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Affiliation(s)
- Manorama Singh
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur-495 009
- India
| | - Anjumala Sahu
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur-495 009
- India
| | - Suhasini Mahata
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur-495 009
- India
| | | | - Ankita Rai
- School of Physical Sciences
- Jawaharlal Nehru University
- India
| | - Vijai K. Rai
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur-495 009
- India
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