ArticleMicromachines2022
Electrochemical Sensing of Glucose Using Glucose Oxidase/PEDOT:4-Sulfocalix [4]arene/MXene Composite Modified Electrode.
Article in Micromachines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Bioinspired catecholamine-derived AuNPs@polynorepinephrine@MWCNT electroactive nanomaterial for real-time monitoring of glucose dynamics.Mikrochimica acta · 2026Article
- MXene-chitosan nanocomposites for structure interface and biofunctional applications in biosensing biocatalysis and regenerative biotechnology.Bioprocess and biosystems engineering · 2026Review
- Stimuli-Responsive Nanomaterial-Based Biosensor Structures for Wound Care: pH, ROS, and Temperature Sensing Strategies.Micromachines · 2026Review
- Conducting Polymers for Electrochemical Sensing: From Materials and Metrology to Intelligent and Sustainable Biointerfaces.Sensors (Basel, Switzerland) · 2026Review
- Hybrid ZrO₂@CNTs nanocomposite electrodes for ultra-sensitive glucose detection via electrochemical biosensing.Mikrochimica acta · 2025Article
- MXenes as emerging materials to repair electroactive tissues and organs.Bioactive materials · 2025Review
- Dendritic Gold Nanoparticles Loaded on 3D Graphene-like Surface and Layer-by-Layer Assembly for Enhanced Glucose Biosensing.Biosensors · 2025Article
- Recent Advancements in MXene-Based Biosensors for Health and Environmental Applications-A Review.Biosensors · 2024Review
- Manganese Sulfanyl Porphyrazine-MWCNT Nanohybrid Electrode Material as a Catalyst for HSensors (Basel, Switzerland) · 2024Article
- Review
- Article
- Article
- MXene-based electrochemical devices applied for healthcare applications.Mikrochimica acta · 2024Review
- Not Only Graphene Two-Dimensional Nanomaterials: Recent Trends in Electrochemical (Bio)sensing Area for Biomedical and Healthcare Applications.Molecules (Basel, Switzerland) · 2023Review
- Correlation of Transmission Properties with Glucose Concentration in a Graphene-Based Microwave Resonator.Micromachines · 2023Article
- Recent Advances in Electrochemical Enzyme-Based Biosensors for Food and Beverage Analysis.Foods (Basel, Switzerland) · 2023Review
- Recent Developments in the Design and Fabrication of Electrochemical Biosensors Using Functional Materials and Molecules.Biosensors · 2023Review
- A Nanotechnology-Based Approach to Biosensor Application in Current Diabetes Management Practices.Nanomaterials (Basel, Switzerland) · 2023Review
- MnBiosensors · 2023Article
- New Horizons for MXenes in Biosensing Applications.Biosensors · 2022Review
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
Glucose is one of the most important monosaccharides found in the food, as a part of more complex structures, which is a primary energy source for the brain and body. Thus, the monitoring of glucose concentration is more important in food and biological samples in order to maintain a healthy lifestyle. Herein, an electrochemical glucose biosensor was fabricated by immobilization of glucose oxidase (GOX) onto poly(3,4-ethylenedioxythiophene):4-sulfocalix [4]arene (PEDOT:SCX)/MXene modified electrode. For this purpose, firstly, PEDOT was synthesized in the presence of SCX (counterion) by the chemical oxidative method. Secondly, MXene (a 2D layered material) was synthesized by using a high-temperature furnace under a nitrogen atmosphere. After that, PEDOT:SCX/MXene (1:1) dispersion was prepared by ultrasonication which was later utilized to prepare PEDOT:SCX/MXene hybrid film. A successful formation of PEDOT:SCX/MXene film was confirmed by HR-SEM, Fourier transform infrared (FT-IR), and Raman spectroscopies. Due to the biocompatibility nature, successful immobilization of GOX was carried out onto chitosan modified PEDOT:SCX/MXene/GCE. Moreover, the electrochemical properties of PEDOT:SCX/MXene/GOX/GCE was studied through cyclic voltammetry and amperometry methods. Interestingly, a stable redox peak of FAD-GOX was observed at a formal potential of -0.435 V on PEDOT:SCX/MXene/GOX/GCE which indicated a direct electron transfer between the enzyme and the electrode surface. PEDOT:SCX/MXene/GOX/GCE also exhibited a linear response against glucose concentrations in the linear range from 0.5 to 8 mM. The effect of pH, sensors reproducibility, and repeatability of the PEDOT:SCX/MXene/GOX/GCE sensor were studied. Finally, this new biosensor was successfully applied to detect glucose in commercial fruit juice sample with satisfactory recovery.
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