ArticleBiosensors2023
Highly Sensitive Electrochemical Non-Enzymatic Uric Acid Sensor Based on Cobalt Oxide Puffy Balls-like Nanostructure.
Article in Biosensors, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed, 40 citations in OpenAlex.
- Next generation smart functionalized nanocomposites for ultrasensitive and real time detection of purine derived metabolic biomarkers.RSC advances · 2026Review
- Cost-effective preparation of cobalt oxide/nickel oxide composite for the efficient non-enzymatic electrochemical detection of uric acid.RSC advances · 2026Article
- Current status and future challenges of transition-metal oxides as enzyme-mimetics for detection of clinically relevant biomarkers: a comprehensive review.Mikrochimica acta · 2026Review
- Progress in Nickel MOF-Based Materials for Electrochemical Biosensor and Supercapacitor Applications.Biosensors · 2025Review
- Review
- Electrochemical Sensors Based on Transition Metal Materials for Phenolic Compound Detection.Sensors (Basel, Switzerland) · 2024Review
Corrections and comments
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Authors and funding
11 authors at 6 institutions in 6 countries.
Funding
Abstract
Early-stage uric acid (UA) abnormality detection is crucial for a healthy human. With the evolution of nanoscience, metal oxide nanostructure-based sensors have become a potential candidate for health monitoring due to their low-cost, easy-to-handle, and portability. Herein, we demonstrate the synthesis of puffy balls-like cobalt oxide nanostructure using a hydrothermal method and utilize them to modify the working electrode for non-enzymatic electrochemical sensor fabrication. The non-enzymatic electrochemical sensor was utilized for UA determination using cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The puffy balls-shaped cobalt oxide nanostructure-modified glassy carbon (GC) electrode exhibited excellent electro-catalytic activity during UA detection. Interestingly, when we compared the sensitivity of non-enzymatic electrochemical UA sensors, the DPV technique resulted in high sensitivity (2158 µA/mM.cm
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.