Uric acid (UA) is produced from purine metabolism and serves as a prevalent biomarker for
multiple diseases including cancer. Hyperuricemia or hypouricemia can cause multiple …

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 …

Nanomaterial-based sensors have emerged as promising candidates for iodide ions
sensing owing to their unique properties, such as high surface area, tunable surface …

Nanozymes as a substitute for natural enzymes have attracted many attention owing to their
high stability, low cost, and satisfactory catalytic activity. In this study, a new dual-readout …

Biogenic amines (BAs), as important indicators for evaluating food spoilage caused by
fermentation processes or microbial activities, present significant risks of food safety …

Effective detection of dopamine (DA) and uric acid (UA) has significant diagnostic values,
while the analytical methods with high convenience, distinguishability and sensitivity still …

One of the biggest challenges in biotechnology and medical diagnostics is finding extremely
sensitive and adaptable biosensors. Since metal‐based enzyme‐mimetic biocatalysts may …

The abnormal uric acid (UA) level in urine can serve as warning signals of many diseases,
such as gout and metabolic cardiovascular diseases. The current methods for detecting UA …

This study integrates hollow microneedle arrays (HMNA) with a novel jellyfish-shaped
electrochemical sensor for the detection of key biomarkers, including uric acid (UA), glucose …

A simple and efficient combustion method was employed for the one-step preparation of the
porous structural material cobalt tetroxide (Co 3 O 4). An enzyme-free colorimetric method …