ArticleACS biomaterials science & engineering2020
Printable Nonenzymatic Glucose Biosensors Using Carbon Nanotube-PtNP Nanocomposites Modified with AuRu for Improved Selectivity.
Article in ACS biomaterials science & engineering, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 44 citations in OpenAlex.
- Zinc-vacancy defects in ZnO nanorods induced visible-light activity of photoelectrochemical glucose sensing: experimental and DFT+U analysis.Frontiers in chemistry · 2026Article
- A ZIF-8-Based High-Performance Glucose Electrochemical Detection Platform Constructed Using a Multi-Layer Interface Optimization Strategy.Sensors (Basel, Switzerland) · 2025Article
- A Hierarchical Core-Shell Structure of NiO@CuNanomaterials (Basel, Switzerland) · 2024Article
- Road Map of Semiconductor Metal-Oxide-Based Sensors: A Review.Sensors (Basel, Switzerland) · 2023Review
- Future Prospects for Clinical Applications of Nanocarbons Focusing on Carbon Nanotubes.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022Article
- Recent Advances in Enzymatic and Non-Enzymatic Electrochemical Glucose Sensing.Sensors (Basel, Switzerland) · 2021Review
- An Overview on Recent Progress of Metal Oxide/Graphene/CNTs-Based Nanobiosensors.Nanoscale research letters · 2021Review
- Noble Metal Nanomaterial-Based Biosensors for Electrochemical and Optical Detection of Viruses Causing Respiratory Illnesses.Frontiers in chemistry · 2021Review
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
Nonenzymatic glucose biosensors have the potential for a more reliable in vivo functionality due to the reduced risk of biorecognition element degradation. However, these novel sensing mechanisms often are nanoparticle-based and have nonlinear responses, which makes it difficult to gauge their potential utility against more conventional enzymatic biosensors. Moreover, these nonenzymatic biosensors often suffer from poor selectivity that needs to be better addressed before being used in vivo. To address these problems, here we present an amperometric nonenzymatic glucose biosensor fabricated using one-step electrodeposition of Au and Ru nanoparticles on the surface of a carbon-nanotube-based platinum-nanoparticle hybrid in conductive polymer. Using benchtop evaluations, we demonstrate that the bimetallic catalyst of Au-Ru nanoparticles can enable the nonenzymatic detection of glucose with a superior performance and stability. Furthermore, our biosensor shows good selectivity against other interferents, with a nonlinear dynamic range of 1-19 mM glucose. The Au-Ru catalyst has a conventional linear range of 1-10 mM, with a sensitivity of 0.2347 nA/(μM mm
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Registered trials
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