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Imali DY, Perera ECJ, Kaumal MN, Dissanayake DP. Conducting polymer functionalization in search of advanced materials in ionometry: ion-selective electrodes and optodes. RSC Adv 2024; 14:25516-25548. [PMID: 39139237 PMCID: PMC11321474 DOI: 10.1039/d4ra02615b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 08/01/2024] [Indexed: 08/15/2024] Open
Abstract
Functionalized conducting polymers (FCPs) have recently garnered attention as ion-selective sensor materials, surpassing their intrinsic counterparts due to synergistic effects that lead to enhanced electrochemical and analytical parameters. Following a brief introduction of the fundamental concepts, this article provides a comprehensive review of the recent developments in the application of FCPs in ion-selective electrodes (ISEs) and ion-selective optodes (ISOs), particularly as ion-to-electron transducers, optical transducers, and ion-selective membranes. Utilizing FCPs in these devices offers a promising avenue for detecting and measuring ions in various applications, regardless of the sample nature and composition. Research has focused on functionalizing different conducting polymers, such as polyaniline and polypyrrole, through strategies such as doping and derivatization to alter their hydrophobicity, conductance, redox capacitance, surface area, pH sensitivity, gas and light sensitivity, etc. These modifications aim to enhance performance outcomes, including potential stability/emission signal stability, reproducibility and low detection limits. The advancements have led to the transition of ISEs from conventional zero-current potentiometric ion sensing to innovative current-triggered sensing approaches, enabling calibration-free applications and emerging concepts such as opto-electro dual sensing systems. The intrinsic pH cross-response and instability of the optical signal of ISOs have been overcome through the novel optical signal transduction mechanisms facilitated by FCPs. In this review, the characteristics of materials, functionalization approaches, particular implementation strategies, specific performance outcomes and challenges faced are discussed. Consolidating dispersed information in the field, the in-depth analysis presented here is poised to drive further innovations by broadening the scope of ion-selective sensors in real-world scenarios.
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Affiliation(s)
- D Yureka Imali
- Department of Chemistry, University of Colombo Colombo 03 Sri Lanka
| | | | - M N Kaumal
- Department of Chemistry, University of Colombo Colombo 03 Sri Lanka
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Electrochemistry combined-surface plasmon resonance biosensors: A review. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Li G, Wang K, Wang D, Lin L. Noninvasive blood glucose detection system based on dynamic spectrum and “M+N″ theory. Anal Chim Acta 2022; 1201:339635. [DOI: 10.1016/j.aca.2022.339635] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/24/2022] [Accepted: 02/17/2022] [Indexed: 11/15/2022]
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Zhang BL, Jin X, Sun LH, Guo XD. Needle-shaped glucose sensor based on polypyrrole doped with glucose oxidase. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105217] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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5
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Abstract
Background:
Diabetes Mellitus (DM) is a major public metabolic disease that influences
366 million people in the world in 2011, and this number is predicted to rise to 552 million in 2030.
DM is clinically diagnosed by a fasting blood glucose that is equal or greater than 7 mM. Therefore,
the development of effective glucose biosensor has attracted extensive attention worldwide. Fluorescence-
based strategies have sparked tremendous interest due to their rapid response, facile operation,
and excellent sensitivity. Many fluorescent compounds have been employed for precise analysis of
glucose, including quantum dots, noble metal nanoclusters, up-converting nanoparticles, organic
dyes, and composite fluorescent microspheres. Silicon dot as promising quantum dots materials have
received extensive attention, owing to their distinct advantages such as biocompatibility, low toxicity
and high photostability.
Methods:
MnO2 nanosheets on the Si nanoparticles (NPs) surface serve as a quencher. Si NPs fluorescence
can make a recovery by the addition of H2O2, which can reduce MnO2 to Mn2+, and the glucose
can thus be monitored based on the enzymatic conversion of glucose by glucose oxidase to generate
H2O2. Therefore, the glucose concentration can be derived by recording the fluorescence recovery
spectra of the Si NPs.
Results:
This probe enabled selective detection of glucose with a linear range of 1-100 μg/mL and a
limit of detection of 0.98 μg/mL. Compared with the commercial glucometer, this method showed
favorable results and convincing reliability.
Conclusion:
We have developed a novel method based on MnO2 -nanosheet-modified Si NPs for
rapid monitoring of blood glucose levels. By combining the highly sensitive H2O2/MnO2 reaction
with the excellent photostability of Si NPs, a highly sensitive, selective, and cost-efficient sensing
approach for glucose detection has been designed and applied to monitor glucose levels in human serum
with satisfactory results.
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Affiliation(s)
- Kuan Luo
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Xinyu Jiang
- School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
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In-situ facile preparation of highly efficient copper/nickel bimetallic nanocatalyst on chemically grafted carbon nanotubes for nonenzymatic sensing of glucose. J Colloid Interface Sci 2019; 557:825-836. [DOI: 10.1016/j.jcis.2019.09.076] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 09/15/2019] [Accepted: 09/20/2019] [Indexed: 12/16/2022]
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Gao ZF, Ogbe AY, Sann EE, Wang X, Xia F. Turn-on fluorescent sensor for the detection of glucose using manganese dioxide-phenol formaldehyde resin nanocomposite. Talanta 2017; 180:12-17. [PMID: 29332788 DOI: 10.1016/j.talanta.2017.11.073] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 11/28/2017] [Accepted: 11/29/2017] [Indexed: 11/28/2022]
Abstract
Monitoring blood glucose has attracted considerable attention because diabetes mellitus is a global public health problem. Herein, we reported a turn-on fluorescence detection strategy based on manganese dioxide (MnO2)-phenol formaldehyde resin (PFR) nanocomposite for rapid, sensitive, and selective detection of glucose levels in human blood. In this biosensing system, MnO2 nanoshell on the PFR nanoparticle surfaces serve as a quencher. PFR fluorescence can make a recovery in the presence of H2O2, reducing MnO2 to Mn2+. The sensor shows a linear range from 50nM to 90μM with a low detection limit of 20nM for H2O2 detection. Thus, the glucose can be detected on the basis of the enzymatic conversion of glucose by glucose oxidase to produce H2O2. This method exhibits a wide linear range from 5μM to 1mM with a low detection limit of 1.5μM. Because of the excellent photostability offered by PFR, the developed strategy has been successfully applied for the diagnosis of diabetes mellitus in human blood samples. Compared with commercial glucometer, our method showed satisfactory results, indicating the significant reliability. The developed turn-on fluorescent sensor might hold great promise in nanomedicine and bioanalysis.
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Affiliation(s)
- Zhong Feng Gao
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Asmerom Yohannes Ogbe
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Ei Ei Sann
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Xudong Wang
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China
| | - Fan Xia
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Wuhan 430074, China; Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China.
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Jalas D, Shao LH, Canchi R, Okuma T, Lang S, Petrov A, Weissmüller J, Eich M. Electrochemical tuning of the optical properties of nanoporous gold. Sci Rep 2017; 7:44139. [PMID: 28276516 PMCID: PMC5343422 DOI: 10.1038/srep44139] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Accepted: 02/02/2017] [Indexed: 11/09/2022] Open
Abstract
Using optical in-situ measurements in an electrochemical environment, we study the electrochemical tuning of the transmission spectrum of films from the nanoporous gold (NPG) based optical metamaterial, including the effect of the ligament size. The long wavelength part of the transmission spectrum around 800 nm can be reversibly tuned via the applied electrode potential. The NPG behaves as diluted metal with its transition from dielectric to metallic response shifted to longer wavelengths. We find that the applied potential alters the charge carrier density to a comparable extent as in experiments on gold nanoparticles. However, compared to nanoparticles, a NPG optical metamaterial, due to its connected structure, shows a much stronger and more broadband change in optical transmission for the same change in charge carrier density. We were able to tune the transmission through an only 200 nm thin sample by 30%. In combination with an electrolyte the tunable NPG based optical metamaterial, which employs a very large surface-to-volume ratio is expected to play an important role in sensor applications, for photoelectrochemical water splitting into hydrogen and oxygen and for solar water purification.
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Affiliation(s)
- D. Jalas
- Hamburg University of Technology, Institute of Optical and Electronic Materials, Hamburg, Germany
| | - L.-H. Shao
- Hamburg University of Technology, Institute of Materials Physics and Technology, Hamburg, Germany
- Beihang University (BUAA), Institute of Solid Mechanics, Beijing, P.R. China
| | - R. Canchi
- Hamburg University of Technology, Institute of Materials Physics and Technology, Hamburg, Germany
| | - T. Okuma
- Hamburg University of Technology, Institute of Optical and Electronic Materials, Hamburg, Germany
| | - S. Lang
- Hamburg University of Technology, Institute of Optical and Electronic Materials, Hamburg, Germany
| | - A. Petrov
- Hamburg University of Technology, Institute of Optical and Electronic Materials, Hamburg, Germany
- ITMO University, St. Petersburg, Russia
| | - J. Weissmüller
- Hamburg University of Technology, Institute of Materials Physics and Technology, Hamburg, Germany
- Institute of Materials Research, Helmholtz-Zentrum Geesthacht, Max-Planck-Strasse 1, Geesthacht, D-21502, Germany
| | - M. Eich
- Hamburg University of Technology, Institute of Optical and Electronic Materials, Hamburg, Germany
- Institute of Materials Research, Helmholtz-Zentrum Geesthacht, Max-Planck-Strasse 1, Geesthacht, D-21502, Germany
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Ke Q, Zheng Y, Yang F, Zhang H, Yang X. A fluorescence glucose sensor based on pH induced conformational switch of i-motif DNA. Talanta 2014; 129:539-44. [DOI: 10.1016/j.talanta.2014.06.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2014] [Revised: 06/05/2014] [Accepted: 06/10/2014] [Indexed: 11/25/2022]
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Nanotechnology in glucose monitoring: Advances and challenges in the last 10 years. Biosens Bioelectron 2013; 47:12-25. [DOI: 10.1016/j.bios.2013.02.043] [Citation(s) in RCA: 195] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 02/20/2013] [Accepted: 02/26/2013] [Indexed: 12/31/2022]
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Abstract
Fabrication of an enzyme amperometric biosensor for glucose via electropolymerization of pyrrole in the presence of glucose oxidase onto a hydrogel coated platinum electrode is hereby established as a viable biotransducer fabrication method. Platinum micro- (φ=25 μm) and macro- (φ=100 μm) electrodes were electrochemically activated and chemically modified with 3-aminopropyl-trimethoxysilane (APTMS), functionalized with acryloyl(polyethyleneglycol)-N-hydroxysuccinamide (ACRL-PEG-NHS), dipped into a polyHEMA based hydrogel cocktail and UV cross-linked. Electropolymerization of Py in the presence of GOx produced glucose responsive biotransducers that showed; (i) a 4-fold reduction in sensitivity compared with directly electropolymerized PPy films, (ii) an electropolymerization charge density dependence of biotransducer sensitivity and enzyme activity that was maximal at 1.0 mC/cm(2) with an apparent K(M) of 33 mM, (iii) interference screening of ascorbic acid and (iv) a temporal increase in sensitivity with storage over a 17 days period. This method has the ability to precisely and quantitatively add enzyme catalytic bioactivity to metal or semiconductor biointerfaces for applications in biosensors, bioelectronics and bionics.
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Ansari R, Delavar AF, Mohammad-khah A. Solid-state ion selective electrode based on polypyrrole conducting polymer nanofilm as a new potentiometric sensor for Zn2+ ion. J Solid State Electrochem 2012. [DOI: 10.1007/s10008-012-1759-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ansari R, Delavar AF, Mohammad-khah A. A solid state Cr(VI) ion-selective electrode based on polypyrrole. Mikrochim Acta 2012. [DOI: 10.1007/s00604-012-0802-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Tamer U, Seçkin Aİ, Temur E, Torul H. Fabrication of Biosensor Based on Polyaniline/Gold Nanorod Composite. INTERNATIONAL JOURNAL OF ELECTROCHEMISTRY 2011. [DOI: 10.4061/2011/869742] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
This present paper describes a new approach to fabricate a new amperometric sensor for the determination of glucose. Polyaniline (PANI) film doped with colloidal gold nanorod particles has been used to immobilize glucose oxidase by glutaraldehyde. The polyaniline/gold nanorod composite structure gave an excellent matrix for enzyme immobilization due to the large specific surface area and higher electroactivity. The composite has been characterized by cyclic voltammetry (CV), scanning electron microscopy (SEM), and surface-enhanced Raman spectroscopy (SERS). The SERS spectrum of the surface-immobilized glucose oxidase and the spectrum of the native enzyme indicate that the main feature of the native structure of glucose oxidase was conserved after being immobilized on the polymer matrix. The amperometric response was measured as a function of concentration of glucose at a potential of 0.6 V versus Ag/AgCl in 0.1 M phosphate buffer at pH 6.4. Linear range of the calibration curve was from 17.6 μM to 1 mM with a sensitivity of 13.8 μA⋅mM−1⋅cm−2and a limit of detection (LOD) of 5.8 μM. The apparent Michaelis-Menten constantKMwas calculated as 1.0 mM and the response time was less than 3 seconds.
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Affiliation(s)
- Uğur Tamer
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
| | - Ali İhsan Seçkin
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
| | - Erhan Temur
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
| | - Hilal Torul
- Department of Analytical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
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Kasuya A, Itoh Y, Okada T, Osawa M, Takahashi Y, Kazuma E, Tatsuma T, Hasegawa T. Anisotropic light absorption by localized surface plasmon resonance in a thin film of gold nanoparticles studied by visible multiple-angle incidence resolution spectrometry. Phys Chem Chem Phys 2011; 13:9691-6. [DOI: 10.1039/c1cp20152b] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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