Progress in optical sensors-based uric acid detection

C Ma, N Jiang, X Sun, L Kong, T Liang, X Wei… - Biosensors and …, 2023 - Elsevier
The escalating number of patients affected by various diseases, such as gout, attributed to
abnormal uric acid (UA) concentrations in body fluids, has underscored the need for rapid …

Carbon dot composites for bioapplications: A review

J Wu, G Chen, Y Jia, C Ji, Y Wang, Y Zhou… - Journal of Materials …, 2022 - pubs.rsc.org
Carbon dots (CDs) have received extensive attention in the last decade for their excellent
optical, chemical and biological properties. In recent years, CD composites have also …

Multifunctional Fe-doped carbon dots and metal-organic frameworks nanoreactor for cascade degradation and detection of organophosphorus pesticides

X Ma, Q Ou, J Yuan, J Yang, S Xu, X Zhang - Chemical Engineering …, 2023 - Elsevier
Organophosphorus pesticides (OPs) are the most widely used pesticides, hence it is crucial
to effectively prevent and control OPs residues for agricultural product safety and ecological …

An intelligent ratiometric fluorescent assay based on MOF nanozyme-mediated tandem catalysis that guided by contrary logic circuit for highly sensitive sarcosine …

J Hou, J Wang, J Han, J Wang, D Chao, Q Dong… - Biosensors and …, 2024 - Elsevier
As the well-known test-indicator for early prostate cancer (PCa), sarcosine (SA) is closely
related to the differential pathological process, which makes its accurate determination …

Visible-light-driven N and Fe co-doped carbon dots for peroxymonosulfate activation and highly efficient aminopyrine photodegradation

Q Li, H Lu, X Wang, Z Hong, Z Fu, X Liu… - Chemical Engineering …, 2022 - Elsevier
Low solar energy utilization, instability of Fe ions and Fe (III)/Fe (II) cycle difficulty are three
main factors, limiting the photocatalytic activity of the Fe/peroxymonosulfate (PMS) system …

A facile, low-cost bimetallic iron–nickel MOF nanozyme-propelled ratiometric fluorescent sensor for highly sensitive and selective uric acid detection and its …

J Han, Y Zhang, X Lv, D Fan, S Dong - Nanoscale, 2024 - pubs.rsc.org
As a kind of well-known disease biomarker, uric acid (UA) is closely associated with normal
metabolism and health. Despite versatile nanozymes facilitating the analysis of UA, most …

Metal nanoclusters in point-of-care sensing and biosensing applications

H Nasrollahpour, BJ Sánchez… - ACS Applied Nano …, 2023 - ACS Publications
Nanoclusters are nanostructures consisting of few to tens of atoms which have attracted
great interest from the scientific community due to their applications in a myriad of fields …

An electrochemical sensor based on a Co 3 O 4–ERGO nanocomposite modified screen-printed electrode for detection of uric acid in artificial saliva

G Turkkan, SZ Bas, K Atacan, M Ozmen - Analytical Methods, 2022 - pubs.rsc.org
In this study, we report the fabrication of a nanocomposite consisting of Co3O4
nanoparticles (Co3O4 NPs) and electrochemically reduced graphene oxide (ERGO) on a …

Sulfur quantum dots for fluorescence sensing in biological and pharmaceutical samples: a review

KF Kayani, SJ Mohammed, NN Mohammad… - Materials …, 2024 - pubs.rsc.org
The creation of uncomplicated and efficient sensors for achieving specific analyte detection
can provide valuable information for on-site analysis. Sulfur quantum dots (SQDs), an …

An electrochemical biosensor based on multi-wall carbon nanotube–modified screen-printed electrode immobilized by uricase for the detection of salivary uric acid

W Shi, J Li, J Wu, Q Wei, C Chen, N Bao, C Yu… - Analytical and …, 2020 - Springer
The amounts of uric acid (UA) in non-invasive biological samples, such as saliva, are critical
for diagnosis and therapy of gout, hyperuricemia, Lesch–Nyhan syndrome, and several …