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Kolokathis PD, Zouraris D, Voyiatzis E, Sidiropoulos NK, Tsoumanis A, Melagraki G, Tämm K, Lynch I, Afantitis A. NanoConstruct: A web application builder of ellipsoidal nanoparticles for the investigation of their crystal growth, stability, and the calculation of atomistic descriptors. Comput Struct Biotechnol J 2024; 25:81-90. [PMID: 38883847 PMCID: PMC11179235 DOI: 10.1016/j.csbj.2024.05.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/21/2024] [Accepted: 05/21/2024] [Indexed: 06/18/2024] Open
Abstract
NanoConstruct is a state-of-the-art computational tool that enables a) the digital construction of ellipsoidal neutral energy minimized nanoparticles (NPs) in vacuum through its graphical user-friendly interface, and b) the calculation of NPs atomistic descriptors. It allows the user to select NP's shape and size by inserting its ellipsoidal axes and rotation angle while the NP material is selected by uploading its Crystallography Information File (CIF). To investigate the stability of materials not yet synthesised, NanoConstruct allows the substitution of the chemical elements of an already synthesized material with chemical elements that belong into the same group and neighbouring rows of the periodic table. The process is divided into three stages: 1) digital construction of the unit cell, 2) digital construction of NP using geometry rules and keeping its stoichiometry and 3) energy minimization of the geometrically constructed NP and calculation of its atomistic descriptors. In this study, NanoConstruct was applied for the investigation of the crystal growth of Zirconia (ZrO2) NPs when in the rutile form. The most stable configuration and the crystal growth route were identified, showing a preferential direction for the crystal growth of ZrO2 in its rutile form. NanoConstruct is freely available through the Enalos Cloud Platform (https://enaloscloud.novamechanics.com/riskgone/nanoconstruct/).
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Affiliation(s)
| | - Dimitrios Zouraris
- NovaMechanics Ltd, Nicosia 1070, Cyprus
- Entelos Institute, Larnaca 6059, Cyprus
| | | | | | - Andreas Tsoumanis
- NovaMechanics MIKE, Piraeus 18545, Greece
- NovaMechanics Ltd, Nicosia 1070, Cyprus
| | - Georgia Melagraki
- Division of Physical Sciences and Applications, Hellenic Military Academy, Vari 16672, Greece
| | - Kaido Tämm
- Institute of Chemistry, University of Tartu, Tartu 50090, Estonia
| | - Iseult Lynch
- Entelos Institute, Larnaca 6059, Cyprus
- School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - Antreas Afantitis
- NovaMechanics MIKE, Piraeus 18545, Greece
- NovaMechanics Ltd, Nicosia 1070, Cyprus
- Entelos Institute, Larnaca 6059, Cyprus
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Silveri F, Della Pelle F, Scroccarello A, Bollella P, Ferraro G, Fukawa E, Suzuki Y, Sowa K, Torsi L, Compagnone D. Exploiting CO 2 laser to boost graphite inks electron transfer for fructose biosensing in biological fluids. Biosens Bioelectron 2024; 263:116620. [PMID: 39094288 DOI: 10.1016/j.bios.2024.116620] [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: 05/30/2024] [Revised: 07/08/2024] [Accepted: 07/30/2024] [Indexed: 08/04/2024]
Abstract
The possibility to print electronics by means of office tools has remarkedly increased the possibility to design affordable and robust point-of-care/need devices. However, conductive inks suffer from low electrochemical and rheological performances limiting their applicability in biosensors. Herein, a fast CO2 laser approach to activate printed carbon inks towards direct enzymatic bioelectrocatalysis (3rd generation) is proposed and exploited to build biosensors for D-fructose analysis in biological fluids. The CO2 laser treatment was compared with two lab-grade printed transducers fabricated with solvent (SB) and water (WB) based carbon inks. The use of the laser revealed significant morpho-chemical variations on the printed inks and was investigated towards enzymatic direct catalysis, using Fructose dehydrogenase (FDH) integrated into entirely lab-produced biosensors. The laser-driven activation of the inks unveils the inks' direct electron transfer (DET) ability between FDH and the electrode surface. Sub-micromolar limits of detection (SB-ink LOD = 0.47 μM; WB-ink LOD = 0.24 μM) and good linear ranges (SB-ink: 5-100 μM; WB-ink: 1-50 μM) were obtained, together with high selectivity due to use of the enzyme and the low applied overpotential (0.15 V vs. pseudo-Ag/AgCl). The laser-activated biosensors were successfully used for D-fructose determination in complex synthetic and real biological fluids (recoveries: 93-112%; RSD ≤8.0%, n = 3); in addition, the biosensor ability for continuous measurement (1.5h) was also demonstrated simulating physiological D-fructose fluctuations in cerebrospinal fluid.
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Affiliation(s)
- Filippo Silveri
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" Via R. Balzarini 1, 64100, Teramo, Italy
| | - Flavio Della Pelle
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" Via R. Balzarini 1, 64100, Teramo, Italy.
| | - Annalisa Scroccarello
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" Via R. Balzarini 1, 64100, Teramo, Italy
| | - Paolo Bollella
- Department of Chemistry, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Giovanni Ferraro
- Department of Chemistry "Ugo Schiff" and CSGI, University of Florence, Via Della Lastruccia 3, Sesto Fiorentino, 50019, Florence, Italy
| | - Eole Fukawa
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Yohei Suzuki
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Keisei Sowa
- Division of Applied Life Sciences, Graduate School of Agriculture, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Luisa Torsi
- Department of Chemistry, University of Bari Aldo Moro, Via E. Orabona 4, 70125, Bari, Italy
| | - Dario Compagnone
- Department of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Campus "Aurelio Saliceti" Via R. Balzarini 1, 64100, Teramo, Italy.
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Sa'adon SA, Jasni NH, Hamzah HH, Othman N. Electrochemical biosensors for the detection of protozoan parasite: a scoping review. Pathog Glob Health 2024:1-12. [PMID: 39030702 DOI: 10.1080/20477724.2024.2381402] [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: 07/21/2024] Open
Abstract
The development of rapid, accurate, and efficient detection methods for protozoan parasites can substantially control the outbreak of protozoan parasites infection, which poses a threat to global public health. Idealistically, electrochemical biosensors would be able to overcome the limitations of current detection methods due to their simplified detection procedure, on-site quantitative analysis, rapid detection time, high sensitivity, and portability. The objective of this scoping review is to evaluate the current state of electrochemical biosensors for detecting protozoan parasites. This review followed the most recent Preferred Reporting Items for Systematic Review and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) recommendations. Using electrochemical biosensor and protozoan parasite keywords, a literature search was conducted in PubMed, Scopus, Web of Science, and ScienceDirect on journals published between January 2014 and January 2022. Of the 52 studies, 19 were evaluated for eligibility, and 11 met the review's inclusion criteria to evaluate the effectiveness and limitations of the developed electrochemical biosensor platforms for detecting protozoan parasite including information about the samples, biomarkers, bioreceptors, detection system platform, nanomaterials used in fabrication, and limit of detection (LoD). Most electrochemical biosensors were fabricated using conventional electrodes rather than screen-printed electrodes (SPE). The range of the linear calibration curves for the developed electrochemical biosensors was between 200 ng/ml and 0.77 pM. The encouraging detection performance of the electrochemical biosensors demonstrate their potential as a superior alternative to existing detection techniques. On the other hand, more study is needed to determine the sensitivity and specificity of the electrochemical sensing platform for protozoan parasite detection.
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Affiliation(s)
- Syahrul Amin Sa'adon
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Gelugor, Penang, Malaysia
| | - Nur Hana Jasni
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Gelugor, Penang, Malaysia
| | - Hairul Hisham Hamzah
- School of Health and Life Sciences, Teesside University, Middlesbrough, Tees Valley, UK
| | - Nurulhasanah Othman
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Gelugor, Penang, Malaysia
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Promphet N, Thanawattano C, Buekban C, Laochai T, Lormaneenopparat P, Sukmas W, Rattanawaleedirojn P, Puthongkham P, Potiyaraj P, Leewattanakit W, Rodthongkum N. Smartphone based wearable sweat glucose sensing device correlated with machine learning for real-time diabetes screening. Anal Chim Acta 2024; 1312:342761. [PMID: 38834276 DOI: 10.1016/j.aca.2024.342761] [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: 02/20/2024] [Revised: 04/26/2024] [Accepted: 05/20/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND Diabetes is a significant health threat, with its prevalence and burden increasing worldwide indicating its challenge for global healthcare management. To decrease the disease severity, the diabetic patients are recommended to regularly check their blood glucose levels. The conventional finger-pricking test possesses some drawbacks, including painfulness and infection risk. Nowadays, smartphone has become a part of our lives offering an important benefit in self-health monitoring. Thus, non-invasive wearable sweat glucose sensor connected with a smartphone readout is of interest for real-time glucose detection. RESULTS Wearable sweat glucose sensing device is fabricated for self-monitoring of diabetes. This device is designed as a body strap consisting of a sensing strip and a portable potentiostat connected with a smartphone readout via Bluetooth. The sensing strip is modified by carbon nanotubes (CNTs)-cellulose nanofibers (CNFs), followed by electrodeposition of Prussian blue. To preserve the activity of glucose oxidase (GOx) immobilized on the modified sensing strip, chitosan is coated on the top layer of the electrode strip. Herein, machine learning is implemented to correlate between the electrochemical results and the nanomaterial content along with deposition cycle of prussian blue, which provide the highest current response signal. The optimized regression models provide an insight, establishing a robust framework for design of high-performance glucose sensor. SIGNIFICANCE This wearable glucose sensing device connected with a smartphone readout offers a user-friendly platform for real-time sweat glucose monitoring. This device provides a linear range of 0.1-1.5 mM with a detection limit of 0.1 mM that is sufficient enough for distinguishing between normal and diabetes patient with a cut-off level of 0.3 mM. This platform might be an alternative tool for improving health management for diabetes patients.
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Affiliation(s)
- Nadtinan Promphet
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Chusak Thanawattano
- National Electronics and Computer Technology Center (NECTEC), Pathumthani, 12120, Thailand
| | - Chatchai Buekban
- National Electronics and Computer Technology Center (NECTEC), Pathumthani, 12120, Thailand
| | - Thidarut Laochai
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Panlop Lormaneenopparat
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Wiwittawin Sukmas
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand; Extreme Conditions Physics Research Laboratory and Center of Excellence in Physics of Energy Materials (CE:PEM), Department of Physics, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Pranee Rattanawaleedirojn
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand; Center of Excellence in Responsive Wearable Materials, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand
| | - Pumidech Puthongkham
- Center of Excellence in Responsive Wearable Materials, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand; Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Pranut Potiyaraj
- Center of Excellence in Responsive Wearable Materials, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand; Department of Materials Science, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | | | - Nadnudda Rodthongkum
- Metallurgy and Materials Science Research Institute, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand; Center of Excellence in Responsive Wearable Materials, Chulalongkorn University, Soi Chula 12, Phayathai Road, Pathumwan, Bangkok, 10330, Thailand.
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Wang X, Zhao X, Song X, He J. Diazo-functionalised immunoelectrochemical sensor for the detection of ochratoxin a in foods. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2024; 41:699-713. [PMID: 38598095 DOI: 10.1080/19440049.2024.2339322] [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: 02/05/2024] [Accepted: 04/01/2024] [Indexed: 04/11/2024]
Abstract
Ochratoxin A (OTA) is a toxic fungal metabolite that is commonly found in cereals and animal feed. It is economically damaging and potentially hazardous to human health. Herein, we propose an electrochemical immunosensor for the rapid detection of OTA using anti-OTA antibodies and diazonium-functionalized, screen-printed electrodes. We attached 4-aminobenzoic acid to an electrode surface, activated the carboxyl groups on the surface with carbodiimide, and attached an antibody to the diazo layer. Subsequently, we used bovine serum protein as a blocker to prevent non-specific antigens from binding to the antibody. We evaluated the performance of the sensor by cyclic voltammetry, electrochemical impedance spectroscopy, and differential pulse voltammetry. The sensor is highly specific and sensitive, has good linear responses in the range 20-200 ng/mL, a limit of detection of 0.5 ng/mL, and good recoveries of 90.5%-100.9% in spiked samples. It can be stored at 4 °C for approximately 2 weeks, and is highly stable, with a current response variation of no more than 4.6%.
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Affiliation(s)
- Xin Wang
- School of Food Science and Engineering, Qilu University of Technology, Jinan, China
| | - Xiaolei Zhao
- School of Food Science and Engineering, Qilu University of Technology, Jinan, China
| | - Xinyi Song
- School of Food Science and Engineering, Qilu University of Technology, Jinan, China
| | - Jinxing He
- School of Food Science and Engineering, Qilu University of Technology, Jinan, China
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6
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Centi G, Liu Y, Perathoner S. Catalysis for Carbon-Circularity: Emerging Concepts and Role of Inorganic Chemistry. CHEMSUSCHEM 2024:e202400843. [PMID: 38804532 DOI: 10.1002/cssc.202400843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 05/29/2024]
Abstract
Carbon circularity is crucial for achieving a circular economy but has wider implications and impacts with respect to the circularity of materials. It has an in-depth transformative effect on the economy. CO2 recycling is a critical component for this objective, with catalysis and inorganic chemistry playing a determining role in achieving this challenge. This concept paper presents some examples, as food for thought, of unconventional aspects in developing thermal and electro/photocatalysts for recycling CO2. The aspects discussed regard designing novel materials for CO2 thermo- or electro-conversion and developing novel nanostructured electrodes.
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Affiliation(s)
- Gabriele Centi
- Department ChiBioFarA, University of Messina, European Research Institute of Catalysis (ERIC aisbl), V. le F. Stagno D'Alcontres 31, 98166, Messina, Italy
| | - Yuefeng Liu
- Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, 116023, Dalian, China
| | - Siglinda Perathoner
- Department ChiBioFarA, University of Messina, European Research Institute of Catalysis (ERIC aisbl), V. le F. Stagno D'Alcontres 31, 98166, Messina, Italy
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7
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Hu Y, Han C, Huo X, Cao X, Chen Y, Cao Z, Xu Y, Tao L, Wu Z. Flexible Sensor for Real-Time Monitoring of Motion Artifacts in Magnetic Resonance Imaging. ACS Sens 2024; 9:2614-2621. [PMID: 38752282 DOI: 10.1021/acssensors.4c00319] [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] [Indexed: 05/25/2024]
Abstract
In recent years, magnetic resonance imaging has been widely used in the medical field. During the scan, if the human body moves, then there will be motion artifacts on the scan image, which will interfere with the diagnosis and only be found after the end of the scan sequence, resulting in a waste of manpower and resources. However, there is a lack of technology that halts scanning once motion artifacts arise. Here, we designed a real-time monitoring sensor (RMS) to dynamically perceive the movement of the human body and to pause in time when the movement exceeds a certain amplitude. The sensor has an array structure that can accurately sense the position of the human body in real time. The selection of the RMS ensures that there is no additional interference with the scanning results. Based on this design, the RMS can achieve the monitoring function of motion artifact generation.
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Affiliation(s)
- Yiran Hu
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing101400, China
- College of Nanoscience and Technology, University of Chinese Academy of Science, Beijing100049, China
| | - Chengcheng Han
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing101400, China
- College of Nanoscience and Technology, University of Chinese Academy of Science, Beijing100049, China
| | - Xiaoqing Huo
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing101400, China
- College of Nanoscience and Technology, University of Chinese Academy of Science, Beijing100049, China
| | - Xiaole Cao
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing101400, China
- College of Nanoscience and Technology, University of Chinese Academy of Science, Beijing100049, China
| | - Yongyang Chen
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing101400, China
- Geological Brigade 105, Bureau of Geology and Mineral Exploration and Development of Guizhou Province, Guiyang550018, China
| | - Zhi Cao
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing101400, China
- College of Nanoscience and Technology, University of Chinese Academy of Science, Beijing100049, China
| | - Yong Xu
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing400016, China
| | - Li Tao
- Department of Radiology, The First Affiliated Hospital of Chongqing Medical University, Chongqing400016, China
| | - Zhiyi Wu
- Beijing Institute of Nanoenergy and Nanosystems, Chinese Academy of Sciences, Beijing101400, China
- College of Nanoscience and Technology, University of Chinese Academy of Science, Beijing100049, China
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Zhou K, Ding R, Ma X, Lin Y. Printable and flexible integrated sensing systems for wireless healthcare. NANOSCALE 2024; 16:7264-7286. [PMID: 38470428 DOI: 10.1039/d3nr06099c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
The rapid development of wearable sensing devices and artificial intelligence has enabled portable and wireless tracking of human health, fulfilling the promise of digitalized healthcare applications. To achieve versatile design and integration of multi-functional modules including sensors and data transmission units onto various flexible platforms, printable technologies emerged as some of the most promising strategies. This review first introduces the commonly utilized printing technologies, followed by discussion of the printable ink formulations and flexible substrates to ensure reliable device fabrication and system integration. The advances of printable sensors for body status monitoring are then discussed. Moreover, the integration of wireless data transmission via printable approaches is also presented. Finally, the challenges in achieving printable sensing devices and wireless integrated systems with competitive performances are considered, so as to realize their practical applications for personalized healthcare.
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Affiliation(s)
- Kemeng Zhou
- School of Microelectronics, Southern University of Science and Technology, Shenzhen 518055, China.
| | - Ruochen Ding
- School of Microelectronics, Southern University of Science and Technology, Shenzhen 518055, China.
| | - Xiaohao Ma
- School of Microelectronics, Southern University of Science and Technology, Shenzhen 518055, China.
| | - Yuanjing Lin
- School of Microelectronics, Southern University of Science and Technology, Shenzhen 518055, China.
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Chung KY, Xu B, Tan D, Yang Q, Li Z, Fu H. Naturally Crosslinked Biocompatible Carbonaceous Liquid Metal Aqueous Ink Printing Wearable Electronics for Multi-Sensing and Energy Harvesting. NANO-MICRO LETTERS 2024; 16:149. [PMID: 38466478 DOI: 10.1007/s40820-024-01362-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/19/2024] [Indexed: 03/13/2024]
Abstract
Achieving flexible electronics with comfort and durability comparable to traditional textiles is one of the ultimate pursuits of smart wearables. Ink printing is desirable for e-textile development using a simple and inexpensive process. However, fabricating high-performance atop textiles with good dispersity, stability, biocompatibility, and wearability for high-resolution, large-scale manufacturing, and practical applications has remained challenging. Here, water-based multi-walled carbon nanotubes (MWCNTs)-decorated liquid metal (LM) inks are proposed with carbonaceous gallium-indium micro-nanostructure. With the assistance of biopolymers, the sodium alginate-encapsulated LM droplets contain high carboxyl groups which non-covalently crosslink with silk sericin-mediated MWCNTs. E-textile can be prepared subsequently via printing technique and natural waterproof triboelectric coating, enabling good flexibility, hydrophilicity, breathability, wearability, biocompatibility, conductivity, stability, and excellent versatility, without any artificial chemicals. The obtained e-textile can be used in various applications with designable patterns and circuits. Multi-sensing applications of recognizing complex human motions, breathing, phonation, and pressure distribution are demonstrated with repeatable and reliable signals. Self-powered and energy-harvesting capabilities are also presented by driving electronic devices and lighting LEDs. As proof of concept, this work provides new opportunities in a scalable and sustainable way to develop novel wearable electronics and smart clothing for future commercial applications.
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Affiliation(s)
- King Yan Chung
- Nanotechnology Center, School of Fashion and Textiles, The Hong Kong Polytechnic University, Hong Kong, 999077, People's Republic of China
| | - Bingang Xu
- Nanotechnology Center, School of Fashion and Textiles, The Hong Kong Polytechnic University, Hong Kong, 999077, People's Republic of China.
| | - Di Tan
- Nanotechnology Center, School of Fashion and Textiles, The Hong Kong Polytechnic University, Hong Kong, 999077, People's Republic of China
| | - Qingjun Yang
- Nanotechnology Center, School of Fashion and Textiles, The Hong Kong Polytechnic University, Hong Kong, 999077, People's Republic of China
| | - Zihua Li
- Nanotechnology Center, School of Fashion and Textiles, The Hong Kong Polytechnic University, Hong Kong, 999077, People's Republic of China
| | - Hong Fu
- Department of Mathematics and Information Technology, The Education University of Hong Kong, Hong Kong, People's Republic of China
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Russo A, Cavalera S, Murray R, Lovera P, Quinn A, Anfossi L, Iacopino D. Pen direct writing of SERRS-based lateral flow assays for detection of penicillin G in milk. NANOSCALE ADVANCES 2024; 6:1524-1534. [PMID: 38419877 PMCID: PMC10898433 DOI: 10.1039/d3na00846k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 02/10/2024] [Indexed: 03/02/2024]
Abstract
Direct pen writing offers versatile opportunities for development of low-cost tests for point-of-care applications. In this work a lateral flow immunoassay (LFIA) test was fabricated by hand "writing" immunoprobes onto hand-cut nitrocellulose strips with a commercial fountain pen. The qualitative capabilities of the test were extended by addition of a Raman reporter and consequent design and fabrication of a Surface Enhanced Resonant Raman Scattering (SERRS)-LFIA test. As proof-of-concept, dual detection of penicillin G was achieved in milk with a visual LOD of 20 ppm and a dynamic range of 0.03-97.5 ppm. Evaluation against equivalent tests performed with conventionally prepared LFIA strips showed comparable results, thus demonstrating the validity of the test. These results demonstrate the potential for further decrease in cost and consequent broader use of LFIA tests in remote regions and resource-limited environments.
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Affiliation(s)
- Alida Russo
- Tyndall National Institute, University College Cork Lee Maltings Complex, Dyke Parade T12R5CP Cork Ireland
| | - Simone Cavalera
- Department of Chemistry, University of Turin Via P. Giuria 5 10125 Turin Italy
| | - Richard Murray
- Tyndall National Institute, University College Cork Lee Maltings Complex, Dyke Parade T12R5CP Cork Ireland
| | - Pierre Lovera
- Tyndall National Institute, University College Cork Lee Maltings Complex, Dyke Parade T12R5CP Cork Ireland
| | - Aidan Quinn
- Tyndall National Institute, University College Cork Lee Maltings Complex, Dyke Parade T12R5CP Cork Ireland
| | - Laura Anfossi
- Department of Chemistry, University of Turin Via P. Giuria 5 10125 Turin Italy
| | - Daniela Iacopino
- Tyndall National Institute, University College Cork Lee Maltings Complex, Dyke Parade T12R5CP Cork Ireland
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Orzari LO, Silva LRGE, de Freitas RC, Brazaca LC, Janegitz BC. Lab-made disposable screen-printed electrochemical sensors and immunosensors modified with Pd nanoparticles for Parkinson's disease diagnostics. Mikrochim Acta 2024; 191:76. [PMID: 38172448 DOI: 10.1007/s00604-023-06158-3] [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: 10/18/2023] [Accepted: 12/15/2023] [Indexed: 01/05/2024]
Abstract
A new conductive ink based on the addition of carbon black to a poly(vinyl alcohol) matrix is developed and investigated for electrochemical sensing and biosensing applications. The produced devices were characterized using morphological and electrochemical techniques and modified with Pd nanoparticles to enhance electrical conductivity and reaction kinetics. With the aid of chemometrics, the parameters for metal deposition were investigated and the sensor was applied to the determination of Parkinson's disease biomarkers, specifically epinephrine and α-synuclein. A linear behavior was obtained in the range 0.75 to 100 μmol L-1 of the neurotransmitter, and the device displayed a limit of detection (LOD) of 0.051 μmol L-1. The three-electrode system was then tested using samples of synthetic cerebrospinal fluid. Afterward, the device was modified with specific antibodies to quantify α-synuclein using electrochemical impedance spectroscopy. In phosphate buffer, a linear range was obtained for α-synuclein concentrations from 1.5 to 15 μg mL-1, with a calculated LOD of 0.13 μg mL-1. The proposed immunosensor was also applied to blood serum samples, and, in this case, the linear range was observed from 6.0 to 100.5 μg mL-1 of α-synuclein, with a LOD = 1.3 µg mL-1. Both linear curves attend the range for the real diagnosis, demonstrating its potential application to complex matrices.
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Affiliation(s)
- Luiz Otávio Orzari
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, Araras, SP, 13600-970, Brazil
- Department of Physics, Chemistry and Mathematics, Federal University of São Carlos, Sorocaba, SP, 18052-780, Brazil
| | - Luiz Ricardo Guterres E Silva
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, Araras, SP, 13600-970, Brazil
- Department of Physics, Chemistry and Mathematics, Federal University of São Carlos, Sorocaba, SP, 18052-780, Brazil
| | - Rafaela Cristina de Freitas
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, Araras, SP, 13600-970, Brazil
- Department of Physics, Chemistry and Mathematics, Federal University of São Carlos, Sorocaba, SP, 18052-780, Brazil
| | - Laís Canniatti Brazaca
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, SP, 13566-590, Brazil
| | - Bruno Campos Janegitz
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, Araras, SP, 13600-970, Brazil.
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12
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Pereira JFS, Di-Oliveira M, Faria LV, Borges PHS, Nossol E, Gelamo RV, Richter EM, Lopes OF, Muñoz RAA. CO 2-plasma surface treatment of graphite sheet electrodes for detection of chloramphenicol, ciprofloxacin and sulphanilamide. Mikrochim Acta 2023; 190:379. [PMID: 37682352 DOI: 10.1007/s00604-023-05953-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 08/14/2023] [Indexed: 09/09/2023]
Abstract
Graphite sheet (GS) electrodes are flexible and versatile substrates for sensing electrochemical; however, their use has been limited to incorporate (bio)chemical modifiers. Herein, we demonstrated that a cold (low temperature) CO2 plasma treatment of GS electrodes provides a substantial improvement of the electrochemical activity of these electrodes due to the increased structural defects on the GS surface as revealed by Raman spectroscopy (ID/IG ratio), and scanning electron microscopy images. XPS analyses confirmed the formation of oxygenated functional groups at the GS surface after the plasma treatment that are intrinsically related to the substantial increase in the electron transfer coefficient (K0 values increased from 1.46 × 10-6 to 2.09 × 10-3 cm s-1) and with reduction of the resistance to charge transfer (from 129.8 to 0.251 kΩ). The improved electrochemical activity of CO2-GS electrodes was checked for the detection of emerging contaminant species, such as chloramphenicol (CHL), ciprofloxacin (CIP) and sulphanilamide (SUL) antibiotics, at around + 0.15, + 1.10 and + 0.85 V (versus Ag/AgCl), respectively, by square wave voltammetry. Limit of detection values in the submicromolar range were achieved for CHL (0.08 μmol L-1), CIP (0.01 μmol L-1) and SFL (0.11 μmol L-1), which enabled the sensor to be successfully applied to natural waters and urine samples (recovery values from 85 to 119%). The CO2-GS electrode is highly stable and inexpensive ($0.09 each sensor) and can be easily inserted in portable 3D printed cells for environmental on-site analyses.
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Affiliation(s)
- Jian F S Pereira
- Institute of Chemistry, Federal University of Uberlândia (UFU), Uberlândia, MG, 38408-902, Brazil
| | - Marina Di-Oliveira
- Institute of Chemistry, Federal University of Uberlândia (UFU), Uberlândia, MG, 38408-902, Brazil
| | - Lucas V Faria
- Institute of Chemistry, Universidade Federal Fluminense (UFF), Niterói, RJ, 24020-141, Brazil
| | - Pedro H S Borges
- Institute of Chemistry, Federal University of Uberlândia (UFU), Uberlândia, MG, 38408-902, Brazil
| | - Edson Nossol
- Institute of Chemistry, Federal University of Uberlândia (UFU), Uberlândia, MG, 38408-902, Brazil
| | - Rogério V Gelamo
- Institute of Technological and Exact Sciences, Federal University of Triângulo Mineiro (UFTM), Universidade Federal do Triângulo Mineiro, Uberaba, MG, 38064-200, Brazil
| | - Eduardo M Richter
- Institute of Chemistry, Federal University of Uberlândia (UFU), Uberlândia, MG, 38408-902, Brazil
| | - Osmando F Lopes
- Institute of Chemistry, Federal University of Uberlândia (UFU), Uberlândia, MG, 38408-902, Brazil
| | - Rodrigo A A Muñoz
- Institute of Chemistry, Federal University of Uberlândia (UFU), Uberlândia, MG, 38408-902, Brazil.
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13
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Ataide VN, Pradela-Filho LA, Ameku WA, Negahdary M, Oliveira TG, Santos BG, Paixão TRLC, Angnes L. Paper-based electrochemical biosensors for the diagnosis of viral diseases. Mikrochim Acta 2023; 190:276. [PMID: 37368054 DOI: 10.1007/s00604-023-05856-2] [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: 03/23/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023]
Abstract
Paper-based electrochemical analytical devices (ePADs) have gained significant interest as promising analytical units in recent years because they can be fabricated in simple ways, are low-cost, portable, and disposable platforms that can be applied in various fields. In this sense, paper-based electrochemical biosensors are attractive analytical devices since they can promote diagnose several diseases and potentially allow decentralized analysis. Electrochemical biosensors are versatile, as the measured signal can be improved by using mainly molecular technologies and nanomaterials to attach biomolecules, resulting in an increase in their sensitivity and selectivity. Additionally, they can be implemented in microfluidic devices that drive and control the flow without external pumping and store reagents, and improve the mass transport of analytes, increasing sensor sensitivity. In this review, we focus on the recent developments in electrochemical paper-based devices for viruses' detection, including COVID-19, Dengue, Zika, Hepatitis, Ebola, AIDS, and Influenza, among others, which have caused impacts on people's health, especially in places with scarce resources. Also, we discuss the advantages and disadvantages of the main electrode's fabrication methods, device designs, and biomolecule immobilization strategies. Finally, the perspectives and challenges that need to be overcome to further advance paper-based electrochemical biosensors' applications are critically presented.
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Affiliation(s)
- Vanessa N Ataide
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil.
| | - Lauro A Pradela-Filho
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Wilson A Ameku
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Masoud Negahdary
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Thawan G Oliveira
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Berlane G Santos
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Thiago R L C Paixão
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil
| | - Lúcio Angnes
- Department of Fundamental Chemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes, 748, 05508-000, São Paulo, SP, Brazil.
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14
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Lisboa TP, Couto da Silva G, Oliveira RS, Veríssimo de Oliveira WB, Cunha de Souza C, Costa Matos MA, Matos RC. Electrochemical monitoring of levofloxacin using a silver nanoparticle-modified disposable device based on a lab-made conductive ink. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:2262-2269. [PMID: 37129413 DOI: 10.1039/d3ay00499f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The emergence of bacteria genetically resistant to first- and second-generation fluoroquinolones has resulted in increased consumption of levofloxacin (LEV) in human and veterinary medicine. In this regard, the development of low cost and good sensitivity electrochemical devices has been highly required. Thus, in this work, we propose the development of a disposable electrochemical device (DED) using a lab-made conductive ink based on graphite powder and nail polish immobilized on a rigid polyvinyl chloride support (transparent sheet). Additionally, a simple and quick protocol for the electrodeposition of silver nanoparticles was used in order to improve the electroanalytical performance of the sensor (2.75-fold). A differential pulse voltammetry (DPV) method was optimized and the sensor was applied for LEV monitoring in pharmaceutical formulation samples, synthetic urine and simulated body fluid. The method showed a wide linear working range ranging from 0.5 to 50 μmol L-1 and a detection limit of 68.3 nmol L-1. Furthermore, the precision was adequate (RSD < 4.7%), while the accuracy was evaluated through spiked samples with percent recovery ranging from 93 to 103%. The sensor was also shown to be selective for LEV against other electroactive antibiotic species, thus demonstrating suitable characteristics for electroanalytical applications.
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Affiliation(s)
- Thalles Pedrosa Lisboa
- Departamento de Química, Universidade Federal de Juiz de For a, 36026-900, Juiz de Fora-MG, Brazl.
| | - Gabriela Couto da Silva
- Departamento de Química, Universidade Federal de Juiz de For a, 36026-900, Juiz de Fora-MG, Brazl.
| | - Raylla Santos Oliveira
- Departamento de Química, Universidade Federal de Juiz de For a, 36026-900, Juiz de Fora-MG, Brazl.
| | | | - Cassiano Cunha de Souza
- Departamento de Química, Universidade Federal de Juiz de For a, 36026-900, Juiz de Fora-MG, Brazl.
| | | | - Renato Camargo Matos
- Departamento de Química, Universidade Federal de Juiz de For a, 36026-900, Juiz de Fora-MG, Brazl.
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15
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Gupta N, Kumar D, Das A, Sood S, Malhotra BD. Conductive Ink-Coated Paper-Based Supersandwich DNA Biosensor for Ultrasensitive Detection of Neisseria gonorrhoeae. BIOSENSORS 2023; 13:bios13040486. [PMID: 37185561 PMCID: PMC10136323 DOI: 10.3390/bios13040486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 05/17/2023]
Abstract
Herein, we report results of the studies relating to the development of an impedimetric, magnetic bead-assisted supersandwich DNA hybridization assay for ultrasensitive detection of Neisseria gonorrhoeae, the causative agent of a sexually transmitted infection (STI), gonorrhea. First, a conductive ink was formulated by homogenously dispersing carboxylated multiwalled carbon nanotubes (cMWCNTs) in a stable emulsion of terpineol and an aqueous suspension of carboxymethyl cellulose (CMC). The ink, labeled C5, was coated onto paper substrates to fabricate C5@paper conductive electrodes. Thereafter, a magnetic bead (MB)-assisted supersandwich DNA hybridization assay was optimized against the porA pseudogene of N. gonorrhoeae. For this purpose, a pair of specific 5' aminated capture probes (SCP) and supersandwich detector probes (SDP) was designed, which allowed the enrichment of target gonorrheal DNA sequence from a milieu of substances. The SD probe was designed such that instead of 1:1 binding, it allowed the binding of more than one T strand, leading to a 'ladder-like' DNA supersandwich structure. The MB-assisted supersandwich assay was integrated into the C5@paper electrodes for electrochemical analysis. The C5@paper electrodes were found to be highly conductive by a four-probe conductivity method (maximum conductivity of 10.1 S·cm-1). Further, the biosensing assay displayed a wide linear range of 100 aM-100 nM (109 orders of magnitude) with an excellent sensitivity of 22.6 kΩ·(log[concentration])-1. The clinical applicability of the biosensing assay was assessed by detecting genomic DNA extracted from N. gonorrhoeae in the presence of DNA from different non-gonorrheal bacterial species. In conclusion, this study demonstrates a highly sensitive, cost-effective, and label-free paper-based device for STI diagnostics. The ink formulation prepared for the study was found to be highly thixotropic, which indicates that the paper electrodes can be screen-printed in a reproducible and scalable manner.
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Affiliation(s)
- Niharika Gupta
- Department of Biotechnology, Delhi Technological University, Delhi 110042, India
| | - D Kumar
- Department of Applied Chemistry, Delhi Technological University, Delhi 110042, India
| | - Asmita Das
- Department of Biotechnology, Delhi Technological University, Delhi 110042, India
| | - Seema Sood
- Department of Microbiology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110016, India
| | - Bansi D Malhotra
- Department of Biotechnology, Delhi Technological University, Delhi 110042, India
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16
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Tang Z, Liu Y, Zhang Y, Sun Z, Huang W, Chen Z, Jiang X, Zhao L. Design and Synthesis of Functional Silane-Based Silicone Resin and Application in Low-Temperature Curing Silver Conductive Inks. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1137. [PMID: 36986031 PMCID: PMC10054377 DOI: 10.3390/nano13061137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/19/2023] [Accepted: 03/20/2023] [Indexed: 06/18/2023]
Abstract
In the field of flexible electronics manufacturing, inkjet printing technology is a research hotspot, and it is key to developing low-temperature curing conductive inks that meet printing requirements and have suitable functions. Herein, methylphenylamino silicon oil (N75) and epoxy-modified silicon oil (SE35) were successfully synthesized through functional silicon monomers, and they were used to prepare silicone resin 1030H with nano SiO2. 1030H silicone resin was used as the resin binder for silver conductive ink. The silver conductive ink we prepared with 1030H has good dispersion performance with a particle size of 50-100 nm, as well as good storage stability and excellent adhesion. Additionally, the printing performance and conductivity of the silver conductive ink prepared with n,n-dimethylformamide (DMF): proprylene glycol monomethyl ether (PM) (1:1) as solvent are better than those of the silver conductive ink prepared by DMF and PM solvent. Cured at a low temperature of 160 °C, the resistivity of 1030H-Ag-82%-3 conductive ink is 6.87 × 10-6 Ω·m, and that of 1030H-Ag-92%-3 conductive ink is 0.564 × 10-6 Ω·m, so the low-temperature curing silver conductive ink has high conductivity. The low-temperature curing silver conductive ink we prepared meets the printing requirements and has potential for practical applications.
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Affiliation(s)
- Zhiqiang Tang
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.T.); (Y.L.); (W.H.); (Z.C.); (X.J.); (L.Z.)
| | - Yanxia Liu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.T.); (Y.L.); (W.H.); (Z.C.); (X.J.); (L.Z.)
| | - Yagang Zhang
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.T.); (Y.L.); (W.H.); (Z.C.); (X.J.); (L.Z.)
| | - Zicai Sun
- Dongguan Yimei Material Technology Co., Ltd., Dongguan 523000, China
| | - Weidong Huang
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.T.); (Y.L.); (W.H.); (Z.C.); (X.J.); (L.Z.)
| | - Zhikai Chen
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.T.); (Y.L.); (W.H.); (Z.C.); (X.J.); (L.Z.)
| | - Xiaoli Jiang
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.T.); (Y.L.); (W.H.); (Z.C.); (X.J.); (L.Z.)
| | - Lin Zhao
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China; (Z.T.); (Y.L.); (W.H.); (Z.C.); (X.J.); (L.Z.)
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17
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Li YY, Ma XX, Song XY, Ma LL, Li YY, Meng X, Chen YJ, Xu KX, Moosavi-Movahedi AA, Xiao BL, Hong J. Glucose Biosensor Based on Glucose Oxidase Immobilized on BSA Cross-Linked Nanocomposite Modified Glassy Carbon Electrode. SENSORS (BASEL, SWITZERLAND) 2023; 23:3209. [PMID: 36991919 PMCID: PMC10051639 DOI: 10.3390/s23063209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/11/2023] [Accepted: 03/16/2023] [Indexed: 06/19/2023]
Abstract
Glucose sensors based blood glucose detection are of great significance for the diagnosis and treatment of diabetes because diabetes has aroused wide concern in the world. In this study, bovine serum albumin (BSA) was used to cross-link glucose oxidase (GOD) on a glassy carbon electrode (GCE) modified by a composite of hydroxy fullerene (HFs) and multi-walled carbon nanotubes (MWCNTs) and protected with a glutaraldehyde (GLA)/Nafion (NF) composite membrane to prepare a novel glucose biosensor. The modified materials were analyzed by UV-visible spectroscopy (UV-vis), transmission electron microscopy (TEM), and cyclic voltammetry (CV). The prepared MWCNTs-HFs composite has excellent conductivity, the addition of BSA regulates MWCNTs-HFs hydrophobicity and biocompatibility, and better immobilizes GOD on MWCNTs-HFs. MWCNTs-BSA-HFs plays a synergistic role in the electrochemical response to glucose. The biosensor shows high sensitivity (167 μA·mM-1·cm-2), wide calibration range (0.01-3.5 mM), and low detection limit (17 μM). The apparent Michaelis-Menten constant Kmapp is 119 μM. Additionally, the proposed biosensor has good selectivity and excellent storage stability (120 days). The practicability of the biosensor was evaluated in real plasma samples, and the recovery rate was satisfactory.
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Affiliation(s)
- Yang-Yang Li
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Xin-Xin Ma
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Xin-Yan Song
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Lin-Lin Ma
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Yu-Ying Li
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Xin Meng
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Yu-Jie Chen
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Ke-Xin Xu
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | | | - Bao-Lin Xiao
- School of Life Sciences, Henan University, Kaifeng 475000, China
| | - Jun Hong
- School of Life Sciences, Henan University, Kaifeng 475000, China
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18
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Sanjuan-Navarro L, Moliner-Martínez Y, Campíns-Falcó P. The state of art of nanocarbon black as analyte in a variety of matrices: A review. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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19
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Towards papertronics based electrode decorated with zinc oxide nanoparticles for the detection of the yellow fever virus consensus sequence. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.10.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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20
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Falina S, Anuar K, Shafiee SA, Juan JC, Manaf AA, Kawarada H, Syamsul M. Two-Dimensional Non-Carbon Materials-Based Electrochemical Printed Sensors: An Updated Review. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22239358. [PMID: 36502059 PMCID: PMC9735910 DOI: 10.3390/s22239358] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/17/2022] [Accepted: 11/22/2022] [Indexed: 05/28/2023]
Abstract
Recently, there has been increasing interest in electrochemical printed sensors for a wide range of applications such as biomedical, pharmaceutical, food safety, and environmental fields. A major challenge is to obtain selective, sensitive, and reliable sensing platforms that can meet the stringent performance requirements of these application areas. Two-dimensional (2D) nanomaterials advances have accelerated the performance of electrochemical sensors towards more practical approaches. This review discusses the recent development of electrochemical printed sensors, with emphasis on the integration of non-carbon 2D materials as sensing platforms. A brief introduction to printed electrochemical sensors and electrochemical technique analysis are presented in the first section of this review. Subsequently, sensor surface functionalization and modification techniques including drop-casting, electrodeposition, and printing of functional ink are discussed. In the next section, we review recent insights into novel fabrication methodologies, electrochemical techniques, and sensors' performances of the most used transition metal dichalcogenides materials (such as MoS2, MoSe2, and WS2), MXenes, and hexagonal boron-nitride (hBN). Finally, the challenges that are faced by electrochemical printed sensors are highlighted in the conclusion. This review is not only useful to provide insights for researchers that are currently working in the related area, but also instructive to the ones new to this field.
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Affiliation(s)
- Shaili Falina
- Collaborative Microelectronic Design Excellence Center (CEDEC), Universiti Sains Malaysia, Sains@USM, Bayan Lepas 11900, Pulau Pinang, Malaysia
- Faculty of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Khairu Anuar
- Collaborative Microelectronic Design Excellence Center (CEDEC), Universiti Sains Malaysia, Sains@USM, Bayan Lepas 11900, Pulau Pinang, Malaysia
| | - Saiful Arifin Shafiee
- Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia, Bandar Indera Mahkota, Kuantan 25200, Pahang, Malaysia
| | - Joon Ching Juan
- Nanotechnology & Catalyst Research Centre (NANOCAT), Institute of Postgraduate Studies, University Malaya, Kuala Lumpur 50603, Malaysia
| | - Asrulnizam Abd Manaf
- Collaborative Microelectronic Design Excellence Center (CEDEC), Universiti Sains Malaysia, Sains@USM, Bayan Lepas 11900, Pulau Pinang, Malaysia
| | - Hiroshi Kawarada
- Faculty of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
- The Kagami Memorial Laboratory for Materials Science and Technology, Waseda University, 2-8-26 Nishiwaseda, Shinjuku, Tokyo 169-0051, Japan
| | - Mohd Syamsul
- Faculty of Science and Engineering, Waseda University, Tokyo 169-8555, Japan
- Institute of Nano Optoelectronics Research and Technology (INOR), Universiti Sains Malaysia, Sains@USM, Bayan Lepas 11900, Pulau Pinang, Malaysia
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21
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de Souza CC, Lisboa TP, de Oliveira WBV, Abarza Muñoz RA, Costa Matos MA, Matos RC. Simple strategy for the detection of the amoxicillin antibiotic in different matrices using a low-cost paper electrode. Talanta 2022. [DOI: 10.1016/j.talanta.2022.124050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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22
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Figueira Alves G, Vinícius de Faria L, Pedrosa Lisboa T, Cunha de Souza C, Luiz Mendes Fernandes B, Auxiliadora Costa Matos M, Camargo Matos R. A portable and affordable paper electrochemical platform for the simultaneous detection of sunset yellow and tartrazine in food beverages and desserts. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107799] [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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23
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Camargo JR, Fernandes-Junior WS, Azzi DC, Rocha RG, Faria LV, Richter EM, Muñoz RAA, Janegitz BC. Development of New Simple Compositions of Silver Inks for the Preparation of Pseudo-Reference Electrodes. BIOSENSORS 2022; 12:761. [PMID: 36140146 PMCID: PMC9497032 DOI: 10.3390/bios12090761] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/02/2022] [Accepted: 09/09/2022] [Indexed: 06/16/2023]
Abstract
Silver materials are known to present excellent properties, such as high electrical and thermal conductivity as well as chemical stability. Silver-based inks have drawn a lot of attention for being compatible with various substrates, which can be used in the production uniform and stable pseudo-reference electrodes with low curing temperatures. Furthermore, the interest in the use of disposable electrodes has been increasing due to the low cost and the possibility of their use in point-of-care and point-of-need situations. Thus, in this work, two new inks were developed using Ag as conductive material and colorless polymers (nail polish (NP) and shellac (SL)), and applied to different substrates (screen-printed electrodes, acetate sheets, and 3D-printed electrodes) to verify the performance of the proposed inks. Measurements attained with open circuit potential (OCP) attested to the stability of the potential of the pseudo-reference proposed for 1 h. Analytical curves for β-estradiol were also obtained using the devices prepared with the proposed inks as pseudo-references electrodes, which presented satisfactory results concerning the potential stability (RSD < 2.6%). These inks are simple to prepare and present great alternatives for the development of pseudo-reference electrodes useful in the construction of disposable electrochemical systems.
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Affiliation(s)
- Jéssica R. Camargo
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, Araras 13600-970, SP, Brazil
| | - Wilson S. Fernandes-Junior
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, Araras 13600-970, SP, Brazil
| | - Déborah C. Azzi
- ADB Pesquisa e Desenvolvimento, Araras 13600-140, SP, Brazil
| | - Raquel G. Rocha
- Institute of Chemistry, Federal University of Uberlândia, Uberlândia 38400-902, MG, Brazil
| | - Lucas V. Faria
- Institute of Chemistry, Federal University of Uberlândia, Uberlândia 38400-902, MG, Brazil
| | - Eduardo M. Richter
- Institute of Chemistry, Federal University of Uberlândia, Uberlândia 38400-902, MG, Brazil
| | - Rodrigo A. A. Muñoz
- Institute of Chemistry, Federal University of Uberlândia, Uberlândia 38400-902, MG, Brazil
| | - Bruno C. Janegitz
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, Araras 13600-970, SP, Brazil
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24
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Paleo AJ, Krause B, Cerqueira MF, Muñoz E, Pötschke P, Rocha AM. Electronic Features
of Cotton Fabric e-Textiles
Prepared with Aqueous Carbon Nanofiber Inks. ACS APPLIED ENGINEERING MATERIALS 2022; 1:122-131. [PMCID: PMC9903369 DOI: 10.1021/acsaenm.2c00023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/31/2022] [Indexed: 06/29/2023]
Abstract
![]()
Cotton woven fabrics functionalized with aqueous inks
made with
carbon nanofibers (CNFs) and anionic surfactant are prepared via dip-coating
followed by heat treatment, and their electronic properties are discussed.
The e-textiles prepared with the inks made with the highest amount
of CNFs (6.4 mg mL–1) show electrical conductivities
(σ) of ∼35 S m–1 and a negative Seebeck
(S) of −6 μV K–1 at
30 °C, which means that their majority carriers are electrons.
The σ(T) of the e-textiles from 30 to 100 °C
shows a negative temperature effect, interpreted as a thermally activated
hopping mechanism across a random network of potential wells by means
of the 3D variable range hopping (VRH) model. Likewise, their S(T) from 30 to 100 °C shows a negative
temperature effect, conveniently depicted by the same model proposed
for describing the negative Seebeck of doped multiwall carbon nanotube
mats. From this model, it is deduced that the cause of the negative
Seebeck in the e-textiles may arise from the contribution of the impurities
found in the as-received CNFs, which cause sharply varying and localized
states at approximately 0.085 eV above their Fermi energy level (EF). Moreover, the possibility of a slight n-doping
from the cellulose fibers of the fabrics and the residuals of the
anionic surfactant onto the most external CNF graphitic shells present
in the e-textiles is also discussed with the help of the σ(T) and S(T) analysis.
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Affiliation(s)
- Antonio. J. Paleo
- 2C2T-Centre
for Textile Science and Technology, University
of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal
| | - Beate Krause
- Leibniz-Institut
für Polymerforschung Dresden e.V. (IPF), Hohe Str. 6, 01069 Dresden, Germany
| | - Maria Fátima Cerqueira
- INL-International
Iberian Nanotechnology Laboratory, Av. Mestre. Jose Veiga, 4715-330 Braga, Portugal
- CFUM
− Center of Physics of the University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Enrique Muñoz
- Facultad
de Física, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Petra Pötschke
- Leibniz-Institut
für Polymerforschung Dresden e.V. (IPF), Hohe Str. 6, 01069 Dresden, Germany
| | - Ana Maria Rocha
- 2C2T-Centre
for Textile Science and Technology, University
of Minho, Campus de Azurém, 4800-058 Guimarães, Portugal
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25
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Ferreira LMC, Silva PS, Augusto KKL, Gomes-Júnior PC, Farra SOD, Silva TA, Fatibello-Filho O, Vicentini FC. Using nanostructured carbon black-based electrochemical (bio)sensors for pharmaceutical and biomedical analyses: A comprehensive review. J Pharm Biomed Anal 2022; 221:115032. [PMID: 36152488 DOI: 10.1016/j.jpba.2022.115032] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/28/2022] [Accepted: 09/05/2022] [Indexed: 11/19/2022]
Abstract
The outstanding electronic properties of carbon black (CB) and its economic advantages have fueled its application as nanostructured electrode material for the development of new electrochemical sensors and biosensors. CB-based electrochemical sensing devices have been found to exhibit high surface area, fast charge transfer kinetics, and excellent functionalization. In the present work, we set forth a comprehensive review of the recent advances made in the development and application of CB-based electrochemical devices for pharmaceutical and biomedical analyses - from quantitative monitoring of drug formulations to clinical diagnoses - and the underlying challenges and constraints that need to be overcome. We also present a thorough discussion about the strategies and techniques employed in the development of new electrochemical sensing platforms and in the enhancement of their analytical properties and biocompatibility for anchoring active biomolecules, as well as the combination of these sensing devices with other materials aiming at boosting the performance and efficiency of the sensors.
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Affiliation(s)
- Luís M C Ferreira
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil
| | - Patrícia S Silva
- Department of Chemistry, Federal University of Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Karen K L Augusto
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Paulo C Gomes-Júnior
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Sinara O D Farra
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil
| | - Tiago A Silva
- Department of Chemistry, Federal University of Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Orlando Fatibello-Filho
- Department of Chemistry, Federal University of São Carlos, Rod. Washington Luís km 235, São Carlos, SP, Brazil
| | - Fernando C Vicentini
- Center of Nature Sciences, Federal University of São Carlos, Rod. Lauri Simões de Barros km 12, 18290-000 Buri, SP, Brazil.
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26
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A portable tool for colorimetric detection of corrosion inhibitors using paper-based analytical devices. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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27
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Silicone glue-based graphite ink incorporated on paper platform as an affordable approach to construct stable electrochemical sensors. Talanta 2022; 251:123812. [DOI: 10.1016/j.talanta.2022.123812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 07/29/2022] [Accepted: 08/02/2022] [Indexed: 11/22/2022]
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28
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Yuan F, Xia Y, Lu Q, Xu Q, Shu Y, Hu X. Recent advances in inorganic functional nanomaterials based flexible electrochemical sensors. Talanta 2022; 244:123419. [DOI: 10.1016/j.talanta.2022.123419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 02/13/2022] [Accepted: 03/27/2022] [Indexed: 12/16/2022]
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29
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Laser-assisted surface activation for fabrication of flexible non-enzymatic Cu-based sensors. Mikrochim Acta 2022; 189:259. [PMID: 35704127 DOI: 10.1007/s00604-022-05347-w] [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: 01/10/2022] [Accepted: 05/15/2022] [Indexed: 10/18/2022]
Abstract
A rapid and effective technique has been develped for the fabrication of sensor-active copper-based materials on the surface of such flexible polymers as terephthalate, polyethylene naphthalate, and polyimide using the method of laser surface modification. For this purpose, we optimized the polymer surface activation parameters using laser sources with a picosecond pulse duration for subsequent selective metallization within the activated region. Furthermore, the fabricated copper structures were modified with gold nanostructures and by electrochemical passivation to produce copper-gold and oxide-containing copper species, respectively. As a result, in comparison with pure copper electrodes, these composite materials exhibit much better electrocatalytic performance concerning the non-enzymatic identification of biologically important disease markers such as glucose, hydrogen peroxide, and dopamine.
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30
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Sorokina EV, Obraztsova EA. Effect of Carbon Nanoparticles with Different Structural Organization on the Biological Systems of Escherichia coli K12 TGI. Microbiology (Reading) 2022. [DOI: 10.1134/s0026261722300075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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31
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Graphite sheets modified with poly(methylene blue) films: A cost-effective approach for the electrochemical sensing of the antibiotic nitrofurantoin. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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32
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Oliveira A, Pereira A, Resende M. Fabrication of low‐cost screen‐printed electrode in paper using conductive inks of graphite and silver/silver chloride. ELECTROANAL 2022. [DOI: 10.1002/elan.202200093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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33
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A Review on Flexible Electrochemical Biosensors to Monitor Alcohol in Sweat. BIOSENSORS 2022; 12:bios12040252. [PMID: 35448313 PMCID: PMC9026542 DOI: 10.3390/bios12040252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/05/2022] [Accepted: 04/06/2022] [Indexed: 11/17/2022]
Abstract
The continued focus on improving the quality of human life has encouraged the development of increasingly efficient, durable, and cost-effective products in healthcare. Over the last decade, there has been substantial development in the field of technical and interactive textiles that combine expertise in electronics, biology, chemistry, and physics. Most recently, the creation of textile biosensors capable of quantifying biometric data in biological fluids is being studied, to detect a specific disease or the physical condition of an individual. The ultimate goal is to provide access to medical diagnosis anytime and anywhere. Presently, alcohol is considered the most commonly used addictive substance worldwide, being one of the main causes of death in road accidents. Thus, it is important to think of solutions capable of minimizing this public health problem. Alcohol biosensors constitute an excellent tool to aid at improving road safety. Hence, this review explores concepts about alcohol biomarkers, the composition of human sweat and the correlation between alcohol and blood. Different components and requirements of a biosensor are reviewed, along with the electrochemical techniques to evaluate its performance, in addition to construction techniques of textile-based biosensors. Special attention is given to the determination of biomarkers that must be low cost and fast, so the use of biomimetic materials to recognize and detect the target analyte is turning into an attractive option to improve electrochemical behavior.
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34
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Kongkaew S, Tubtimtong S, Thavarungkul P, Kanatharana P, Chang KH, Abdullah AFL, Limbut W. A Fabrication of Multichannel Graphite Electrode Using Low-Cost Stencil-Printing Technique. SENSORS 2022; 22:s22083034. [PMID: 35459019 PMCID: PMC9032575 DOI: 10.3390/s22083034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/10/2022] [Accepted: 04/11/2022] [Indexed: 12/10/2022]
Abstract
Multichannel graphite electrodes (MGrEs) have been designed and fabricated in this study. A template was cut from an adhesive plastic sheet using a desktop cutting device. The template was placed on a polypropylene substrate, and carbon graphite ink was applied with a squeegee to the template. The size of the auxiliary electrode (AE) as well as the location of the reference electrode (RE) of MGrEs design were investigated. Scanning electron microscopy was used to determine the thickness of the ink on the four working electrodes (WEs), which was 21.9 ± 1.8 µm. Cyclic voltammetry with a redox probe solution was used to assess the precision of the four WEs. The intra-electrode repeatability and inter-electrode reproducibility of the MGrEs production were satisfied by low RSD (<6%). Therefore, the MGrEs is reliable and capable of detecting four replicates of the target analyte in a single analysis. The electrochemical performance of four WEs was investigated and compared to one WE. The sensitivity of the MGrEs was comparable to the sensitivity of a single WE. The MGrEs’ potential applications were investigated by analyzing the nitrite in milk and tap water samples (recoveries values of 97.6 ± 0.4 to 110 ± 2%).
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Affiliation(s)
- Supatinee Kongkaew
- Center of Excellence for Trace Analysis and Biosensors (TAB-CoE), Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; (S.K.); (P.T.); (P.K.)
- Center of Excellence for Innovation in Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand;
| | - Suowarot Tubtimtong
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand;
| | - Panote Thavarungkul
- Center of Excellence for Trace Analysis and Biosensors (TAB-CoE), Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; (S.K.); (P.T.); (P.K.)
- Center of Excellence for Innovation in Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Division of Physical Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Proespichaya Kanatharana
- Center of Excellence for Trace Analysis and Biosensors (TAB-CoE), Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; (S.K.); (P.T.); (P.K.)
- Center of Excellence for Innovation in Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Division of Physical Science, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
| | - Kah Haw Chang
- Forensic Science Programme, School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (K.H.C.); (A.F.L.A.)
| | - Ahmad Fahmi Lim Abdullah
- Forensic Science Programme, School of Health Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia; (K.H.C.); (A.F.L.A.)
| | - Warakorn Limbut
- Center of Excellence for Trace Analysis and Biosensors (TAB-CoE), Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand; (S.K.); (P.T.); (P.K.)
- Center of Excellence for Innovation in Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand;
- Forensic Science Innovation and Service Center, Prince of Songkla University, Hat Yai, Songkhla 90110, Thailand
- Correspondence: ; Tel.: +66-74-288563
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35
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Matvieiev O, Šelešovská R, Vojs M, Marton M, Michniak P, Hrdlička V, Hatala M, Janíková L, Chýlková J, Skopalová J, Cankař P, Navrátil T. Novel Screen-Printed Sensor with Chemically Deposited Boron-Doped Diamond Electrode: Preparation, Characterization, and Application. BIOSENSORS 2022; 12:bios12040241. [PMID: 35448301 PMCID: PMC9027657 DOI: 10.3390/bios12040241] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 05/27/2023]
Abstract
New screen-printed sensor with a boron-doped diamond working electrode (SP/BDDE) was fabricated using a large-area linear antenna microwave chemical deposition vapor system (LA-MWCVD) with a novel precursor composition. It combines the advantages of disposable printed sensors, such as tailored design, low cost, and easy mass production, with excellent electrochemical properties of BDDE, including a wide available potential window, low background currents, chemical resistance, and resistance to passivation. The newly prepared SP/BDDEs were characterized by scanning electron microscopy (SEM) and Raman spectroscopy. Their electrochemical properties were investigated by cyclic voltammetry and electrochemical impedance spectroscopy using inner sphere ([Fe(CN)6]4-/3-) and outer sphere ([Ru(NH3)6]2+/3+) redox probes. Moreover, the applicability of these new sensors was verified by analysis of the anti-inflammatory drug lornoxicam in model and pharmaceutical samples. Using optimized differential pulse voltammetry in Britton-Robinson buffer of pH 3, detection limits for lornoxicam were 9 × 10-8 mol L-1. The oxidation mechanism of lornoxicam was investigated using bulk electrolysis and online electrochemical cell with mass spectrometry; nine distinct reaction steps and corresponding products and intermediates were identified.
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Affiliation(s)
- Oleksandr Matvieiev
- Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic; (O.M.); (L.J.); (J.C.)
| | - Renáta Šelešovská
- Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic; (O.M.); (L.J.); (J.C.)
| | - Marian Vojs
- Institute of Electronics and Photonics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Ilkovičova 3, 812 19 Bratislava, Slovakia; (M.V.); (M.M.); (P.M.)
| | - Marián Marton
- Institute of Electronics and Photonics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Ilkovičova 3, 812 19 Bratislava, Slovakia; (M.V.); (M.M.); (P.M.)
| | - Pavol Michniak
- Institute of Electronics and Photonics, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Ilkovičova 3, 812 19 Bratislava, Slovakia; (M.V.); (M.M.); (P.M.)
| | - Vojtěch Hrdlička
- J. Heyrovsky Institute of Physical Chemistry of the Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23 Prague, Czech Republic;
| | - Michal Hatala
- Department of Graphic Arts Technology and Applied Photochemistry, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia;
| | - Lenka Janíková
- Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic; (O.M.); (L.J.); (J.C.)
| | - Jaromíra Chýlková
- Institute of Environmental and Chemical Engineering, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic; (O.M.); (L.J.); (J.C.)
| | - Jana Skopalová
- Department of Analytical Chemistry, Faculty of Science, Palacký University in Olomouc, 17. listopadu 1192/12, 779 00 Olomouc, Czech Republic;
| | - Petr Cankař
- Department of Organic Chemistry, Faculty of Science, Palacký University in Olomouc, 17. listopadu 1192/12, 779 00 Olomouc, Czech Republic;
| | - Tomáš Navrátil
- J. Heyrovsky Institute of Physical Chemistry of the Academy of Sciences of the Czech Republic, Dolejškova 3, 182 23 Prague, Czech Republic;
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36
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A single screen-printed electrode in tandem with chemometric tools for the forensic differentiation of Brazilian beers. Sci Rep 2022; 12:5630. [PMID: 35379877 PMCID: PMC8980006 DOI: 10.1038/s41598-022-09632-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 03/22/2022] [Indexed: 11/09/2022] Open
Abstract
In the present study a single screen-printed carbon electrode (SPCE) and chemometric techniques were utilized for forensic differentiation of Brazilian American lager beers. To differentiate Brazilian beers at the manufacturer and brand level, the classification techniques: soft independent modeling of class analogy (SIMCA), partial least squares regression discriminant analysis (PLS-DA), and support vector machines discriminant analysis (SVM-DA) were tested. PLS-DA model presented an inconclusive assignment ratio of 20%. On the other hand, SIMCA models had a 0 inconclusive rate but an sensitivity close to 85%. While the non-linear technique (SVM-DA) showed an accuracy of 98%, with 95% sensitivity and 98% specificity. The SPCE-SVM-DA technique was then used to distinguish at brand level two highly frauded beers. The SPCE coupled with SVM-DA performed with an accuracy of 97% for the classification of both brands. Therefore, the proposed electrochemicalsensor configuration has been deemed an appropriate tool for discrimination of American lager beers according to their producer and brands.
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37
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Sinha A, Dhanjai, Stavrakis AK, Stojanović GM. Textile-based electrochemical sensors and their applications. Talanta 2022; 244:123425. [PMID: 35397323 DOI: 10.1016/j.talanta.2022.123425] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 03/13/2022] [Accepted: 03/29/2022] [Indexed: 10/18/2022]
Abstract
Textile and their composite-based functional sensors are extensively acknowledged and preferred detection platforms in recent times. Developing suitable methodologies for fabricating textile sensors can be achieved either by integration of conductive fibers and yarns into textiles using technologies such as weaving, knitting and embroidery; or by functionalization of textile materials with conductive nanomaterials/inks using printing or coating methods. Textile materials are gaining enormous attention for fabricating soft lab-on-fabric devices due to their unique features such as high flexibility, wear and wash resistance, mechanical strength and promising sensing performances. Owing to these collective properties, textile-based electrochemical transducers are now showcasing rapid and accurate electrical measurements towards real time point-of-care diagnostics and environmental monitoring applications. The present review provides a brief overview of key progress made in the field of developing textile materials and their composites-based electrochemical sensors and biosensors in recent years where electrode configurations are specifically based on either natural or synthetic fabrics. Different ways to fabricate and functionalize textiles for their application in electrochemical analysis are briefly discussed. The review ends with a conclusive note focusing on the current challenges in the fabrication of textile-based stable electrochemical sensors and biosensors.
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Affiliation(s)
- Ankita Sinha
- University of Novi Sad, Faculty of Technical Sciences, Trg Dositeja Obradovića 6, 21000, Novi Sad, Serbia.
| | - Dhanjai
- BioSense Institute, Dr Zorana Đinđića 1, University of Novi Sad, Novi Sad, 21000, Serbia
| | - Adrian K Stavrakis
- University of Novi Sad, Faculty of Technical Sciences, Trg Dositeja Obradovića 6, 21000, Novi Sad, Serbia
| | - Goran M Stojanović
- University of Novi Sad, Faculty of Technical Sciences, Trg Dositeja Obradovića 6, 21000, Novi Sad, Serbia
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38
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Camargo JR, Silva TA, Rivas GA, Janegitz BC. Novel eco-friendly water-based conductive ink for the preparation of disposable screen-printed electrodes for sensing and biosensing applications. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.139968] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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39
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Electrochemical Biosensors for Foodborne Pathogens Detection Based on Carbon Nanomaterials: Recent Advances and Challenges. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02759-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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40
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Zhang Y, You Z, Liu L, Duan S, Xiao A. Electrochemical determination of synephrine by using nafion/UiO-66/graphene-modified screen-printed carbon electrode. Curr Res Food Sci 2022; 5:1158-1166. [PMID: 35899039 PMCID: PMC9310077 DOI: 10.1016/j.crfs.2022.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/28/2022] [Accepted: 07/13/2022] [Indexed: 11/25/2022] Open
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41
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Kasetsirikul S, Tran KT, Clack K, Soda N, Shiddiky MJA, Nguyen NT. Low-cost electrochemical paper-based device for exosome detection. Analyst 2022; 147:3732-3740. [DOI: 10.1039/d2an00875k] [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
A low-cost electrochemical paper-based analytical device was developed to quantify cancer cell-derived exosomes.
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Affiliation(s)
- Surasak Kasetsirikul
- Queensland Micro-and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
- School of Engineering and Build Environment (EBE), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
| | - Kim Thinh Tran
- School of Environment and Science (ESC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
| | - Kimberley Clack
- Queensland Micro-and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
- School of Environment and Science (ESC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
| | - Narshone Soda
- Queensland Micro-and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
| | - Muhammad J. A. Shiddiky
- Queensland Micro-and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
- School of Environment and Science (ESC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
| | - Nam-Trung Nguyen
- Queensland Micro-and Nanotechnology Centre (QMNC), Griffith University, Nathan Campus, Nathan, QLD 4111, Australia
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42
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Freitas RC, Orzari LO, Ferreira LM, Paixão TR, Coltro WK, Vicentini FC, Janegitz BC. Electrochemical determination of melatonin using disposable self-adhesive inked paper electrode. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115550] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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43
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Lisboa TP, de Faria LV, Alves GF, Matos MAC, Matos RC. Development of paper devices with conductive inks for sulfanilamide electrochemical determination in milk, synthetic urine, and environmental and pharmaceutical samples. J Solid State Electrochem 2021. [DOI: 10.1007/s10008-021-05002-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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44
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Metallisation of Textiles and Protection of Conductive Layers: An Overview of Application Techniques. SENSORS 2021; 21:s21103508. [PMID: 34070032 PMCID: PMC8158149 DOI: 10.3390/s21103508] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/07/2021] [Accepted: 05/15/2021] [Indexed: 02/02/2023]
Abstract
The rapid growth in wearable technology has recently stimulated the development of conductive textiles for broad application purposes, i.e., wearable electronics, heat generators, sensors, electromagnetic interference (EMI) shielding, optoelectronic and photonics. Textile material, which was always considered just as the interface between the wearer and the environment, now plays a more active role in different sectors, such as sport, healthcare, security, entertainment, military, and technical sectors, etc. This expansion in applied development of e-textiles is governed by a vast amount of research work conducted by increasingly interdisciplinary teams and presented systematic review highlights and assesses, in a comprehensive manner, recent research in the field of conductive textiles and their potential application for wearable electronics (so called e-textiles), as well as development of advanced application techniques to obtain conductivity, with emphasis on metal-containing coatings. Furthermore, an overview of protective compounds was provided, which are suitable for the protection of metallized textile surfaces against corrosion, mechanical forces, abrasion, and other external factors, influencing negatively on the adhesion and durability of the conductive layers during textiles' lifetime (wear and care). The challenges, drawbacks and further opportunities in these fields are also discussed critically.
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