Nanozyme‐Enhanced Electrochemical Biosensors: Mechanisms and Applications

Z Yang, J Guo, L Wang, J Zhang, L Ding, H Liu, X Yu - Small, 2024 - Wiley Online Library
Nanozymes, as innovative materials, have demonstrated remarkable potential in the field of
electrochemical biosensors. This article provides an overview of the mechanisms and …

[HTML][HTML] Recent developments in electrochemical sensors based on graphene for bioanalytical applications

AT Lawal - Sensing and Bio-Sensing Research, 2023 - Elsevier
An effective and affordable technique for detecting a variety of substances of biological,
medical, and environmental significance is electrochemical sensing (ECS). Due to their …

[HTML][HTML] Co-immobilization and compartmentalization of cholesterol oxidase, glucose oxidase and horseradish peroxidase for improved thermal and H2O2 stability

K Jankowska, SB Sigurdardóttir, J Zdarta… - Journal of Membrane …, 2022 - Elsevier
Glucose oxidase (GO X) and cholesterol oxidase (CO X) are enzymes with numerous
practical applications in medicine and industry. Although various methods for improving of …

Facile immobilization of cholesterol oxidase on Pt, Ru–C nanocomposite and ionic liquid–modified carbon paste electrode for an efficient amperometric free …

S Mutić, D Stanković, Z Kónya, J Anojčić - Analytical and Bioanalytical …, 2023 - Springer
In present work, the enzyme cholesterol oxidase (ChOx) was immobilized by Nafion®(Naf)
on Pt, Ru–C nanocomposite and an ionic liquid (IL)–modified carbon paste electrode (CPE) …

Point-of-care biochemical assays using electrochemical technologies: approaches, applications, and opportunities

Q Ning, S Feng, Y Cheng, T Li, D Cui, K Wang - Microchimica Acta, 2022 - Springer
Against the backdrop of hidden symptoms of diseases and limited medical resources of their
investigation, in vitro diagnosis has become a popular mode of real-time healthcare …

Transition metal complex-incorporated polyaniline as a platform for an enzymatic uric acid electrochemical sensor

R Stephanie, DY Lee, CY Park, TJ Park - Analyst, 2023 - pubs.rsc.org
Uric acid (UA) is the primary waste product from purine metabolism in humans. Excessive
UA levels in the body will accumulate in joints and form crystals that cause a wide range of …

3D Paper-Based Device Integrated with a Battery-Less NFC Potentiostat for Nonenzymatic Detection of Cholesterol

S Chaiyo, K Kunpatee, K Kalcher, A Yakoh… - ACS Measurement …, 2024 - ACS Publications
Portable electrochemical analytical devices such as cholesterol sensors are widely used for
disease diagnosis. However, these tools are bulky and require bioreceptors for the specific …

Cholesterol oxidase-immobilized MXene/sodium alginate/silica@ n-docosane hierarchical microcapsules for ultrasensitive electrochemical biosensing detection of …

M Zhang, H Liu, X Wang - Journal of Materials Chemistry B, 2023 - pubs.rsc.org
Electrochemical biosensors usually suffer from the deterioration of detection sensitivity and
determination accuracy in a high-temperature environment due to protein denaturation and …

Heterologous expression and function of cholesterol oxidase: A review

H Cui, MH Shahrajabian, Y Kuang… - Protein and Peptide …, 2023 - ingentaconnect.com
Cholesterol was first found in gallstones as an animal sterol; hence it is called cholesterol.
Cholesterol oxidase is the chief enzyme in the process of cholesterol degradation. Its role is …

Sensitivity of chitosan/reduced graphene oxide/manganese dioxide modified electrodes for cholesterol detection using cyclic voltammetry

I Nainggolan - South African Journal of Chemical Engineering, 2024 - journals.co.za
Cholesterol detection needs to be carried out to detect early symptoms of dangerous
diseases such as heart disease. The process of detecting cholesterol in the human blood …