Metal nanoparticles and carbon-based nanomaterials for improved performances of electrochemical (Bio) sensors with biomedical applications

L Fritea, F Banica, TO Costea, L Moldovan… - Materials, 2021 - mdpi.com
Monitoring human health for early detection of disease conditions or health disorders is of
major clinical importance for maintaining a healthy life. Sensors are small devices employed …

Signaling strategies of silver nanoparticles in optical and electrochemical biosensors: Considering their potential for the point-of-care

F Beck, M Loessl, AJ Baeumner - Microchimica Acta, 2023 - Springer
Silver nanoparticles (AgNPs) have long been overshadowed by gold NPs' success in sensor
and point-of-care (POC) applications. However, their unique physical,(electro) chemical, and …

Graphene biodevices for early disease diagnosis based on biomarker detection

Q Han, J Pang, Y Li, B Sun, B Ibarlucea, X Liu… - ACS …, 2021 - ACS Publications
The early diagnosis of diseases plays a vital role in healthcare and the extension of human
life. Graphene-based biosensors have boosted the early diagnosis of diseases by detecting …

Boosting Electrochemiluminescence Immunoassay Sensitivity via Co–Pt Nanoparticles within a Ti3C2 MXene-Modified Single Electrode Electrochemical System on …

A Firoozbakhtian, M Hosseini, Y Guan… - Analytical Chemistry, 2023 - ACS Publications
Point-of-care testing plays a crucial role in diagnostics within resource-poor areas,
necessitating the utilization of portable and user-friendly devices. The adaptation of …

Technological advances in electrochemical biosensors for the detection of disease biomarkers

JH Kim, YJ Suh, D Park, H Yim, H Kim, HJ Kim… - Biomedical Engineering …, 2021 - Springer
With an increasing focus on health in contemporary society, interest in the diagnosis,
treatment, and prevention of diseases has grown rapidly. Accordingly, the demand for …

Smartphone-assisted point-of-care colorimetric biosensor for the detection of urea via pH-mediated AgNPs growth

CK Choi, SM Shaban, BS Moon, DG Pyun, DH Kim - Analytica chimica acta, 2021 - Elsevier
Smartphone-assisted point-of-care (POC) bioassay has brought a giant leap in personal
healthcare system and environmental monitoring advancements. In this study, we …

Synthesis of nickel-sphere coated Ni-Mn layer for efficient electrochemical detection of urea

N Ezzat, MA Hefnawy, SA Fadlallah, RM El-Sherif… - Scientific Reports, 2024 - nature.com
Using a trustworthy electrochemical sensor in the detection of urea in real blood samples
received a great attention these days. A thin layer of nickel-coated nickel-manganese (Ni …

Potentiometric urea biosensors

O Özbek, C Berkel, Ö Isildak, I Isildak - Clinica Chimica Acta, 2022 - Elsevier
Excess nitrogen in the body is converted to urea in the liver, and urea is disposed as a waste
product in urine. Urea concentration can change in body fluids such as blood due to the …

Recent advances in wearable biosensors for non-invasive monitoring of specific metabolites and electrolytes associated with chronic kidney disease: Performance …

D Kukkar, D Zhang, BH Jeon, KH Kim - TrAC Trends in Analytical …, 2022 - Elsevier
Currently, the diagnosis of chronic kidney disease (CKD) is generally made by painful and
prolonged procedures for blood screening. Therefore, it is desirable to develop rapid, non …

A nanofluidic sensing platform based on robust and flexible graphene oxide/chitosan nanochannel membranes for glucose and urea detection

K Yang, Q Wang, KS Novoselov, DV Andreeva - Nanoscale Horizons, 2023 - pubs.rsc.org
We present the development of a health-monitoring nanofluidic membrane utilizing
biocompatible and biodegradable graphene oxide, chitosan, and graphene quantum dots …