Recent advances in nanomaterials based biosensors

S Aftab, A Abbas, MZ Iqbal, S Hussain, F Kabir… - TrAC Trends in …, 2023 - Elsevier
Low-dimensional materials can be used to create highly sensitive, targeted, label-free, FET
biosensors that can identify a variety of analytes. However, reliable biological FET is not yet …

Recent advances in electrochemical biosensing schemes using graphene and graphene-based nanocomposites

SK Vashist, JHT Luong - Carbon, 2015 - Elsevier
The last decade has witnessed tremendous advances in the use of graphene and graphene-
based nanocomposites for the fabrication of electrochemical (EC) sensors and biosensors …

Highly sensitive and selective non-enzymatic uric acid electrochemical sensor based on novel polypyrrole-carbon black-Co3O4 nanocomposite

J Ahmed, M Faisal, SA Alsareii, FA Harraz - Advanced Composites and …, 2022 - Springer
Efficient uric acid (UA) detection from the blood serum is a key indicator of overall health
status and thus helps in public health monitoring. Hence, in this article, we have proposed a …

Hierarchical bi-continuous Pt decorated nanoporous Au-Sn alloy on carbon fiber paper for ascorbic acid, dopamine and uric acid simultaneous sensing

H Yang, J Zhao, M Qiu, P Sun, D Han, L Niu… - Biosensors and …, 2019 - Elsevier
In this work, Pt nanoparticles modified nanoporous AuSn (Pt@ NP-AuSn) alloy on Ni
buffered flexible carbon fiber paper (CFP) is fabricated by a simple replacement reaction in …

Green synthesis of carbon dots from pork and application as nanosensors for uric acid detection

C Zhao, Y Jiao, F Hu, Y Yang - Spectrochimica Acta Part A: Molecular and …, 2018 - Elsevier
In this work, a green, simple, economical method was developed in the synthesis of
fluorescent carbon dots using pork as carbon source. The as-prepared carbon dots exhibit …

Simultaneous and selective measurement of dopamine and uric acid using glassy carbon electrodes modified with a complex of gold nanoparticles and multiwall …

Z Wang, H Guo, R Gui, H Jin, J Xia, F Zhang - Sensors and Actuators B …, 2018 - Elsevier
Abnormal levels of dopamine and uric acid are closely relative to some diseases of human
body and can serve as key indicators for human health monitoring. As the primary products …

Synthesis of CeO2/reduced graphene oxide nanocomposite for electrochemical determination of ascorbic acid and dopamine and for photocatalytic applications

A Murali, YP Lan, PK Sarswat, ML Free - Materials Today Chemistry, 2019 - Elsevier
In this study, the CeO 2/reduced graphene oxide (rGO) nanocomposite was synthesized by
a facile hydrothermal method. Structure and morphology of the synthesized nanocomposite …

Electrochemical sensor for simultaneous determination of ascorbic acid, uric acid and folic acid based on Mn-SnO2 nanoparticles modified glassy carbon electrode

N Lavanya, E Fazio, F Neri, A Bonavita… - Journal of …, 2016 - Elsevier
A highly sensitive and selective electrochemical sensor was fabricated based on Mn doped
SnO 2 nanoparticles (NPs) modified glassy carbon electrode (Mn-SnO 2/GCE) for …

Paper‐based digital microfluidic chip for multiple electrochemical assay operated by a wireless portable control system

N Ruecha, J Lee, H Chae, H Cheong… - Advanced Materials …, 2017 - Wiley Online Library
The printing and modular fabrication of a paper‐based active microfluidic lab on a chip
implemented with electrochemical sensors (ECSs) is developed and integrated on a …

Electrochemical uric acid sensors: fundamentals and commercial status

Y Liu, J Lv, L Yang, Y Cui - Journal of The Electrochemical …, 2022 - iopscience.iop.org
An abnormal level of uric acid could lead to serious diseases and complications, such as
gout, renal and cardiovascular diseases. Uric acid biosensors have been developed widely …