Nanozymes, nextgeneration enzymemimicking nanomaterials, have entered an era of
rational design; among them, Cobased nanozymes have emerged as captivating players …

Nanomaterial-based artificial enzymes (or nanozymes) have attracted great attention in the
past few years owing to their capability not only to mimic functionality but also to overcome …

Developing portable, quantitative, and user-friendly analytical tools for sensitive pesticide
assay is of significant importance for guaranteeing food safety. Herein, a novel …

The excessive or illegal use of organophosphorus pesticides (OPs) in agriculture has led to
potential residue problems, making it essential to develop an effective analytical method. As …

A signal-on photoelectrochemical (PEC) biosensor was successfully established for the
sensitive monitoring of carcinoembryonic antigen (CEA) by using copper indium disulfide …

Effective monitoring of pesticide residues in food and environmental samples is of high
importance as these chemical residues undergo ongoing eco-and bio-accumulation …

Pesticide residues have raised considerable concern about environmental health and food
safety. Despite a great advance in enzymatic sensors for pesticide detection, the intrinsic …

Sensors based on colorimetry, fluorescence, and electrochemistry have been widely
employed to detect acetylcholinesterase and its inhibitors, however, there are only a minority …

Acetylcholinesterase (AChE) is popularly used in biological and chemical sensors since it
can be inhibited or reactivated. As the inhibitor of AChE is meaningful for many …

A fluorescent and photothermal dual-mode assay method was established for the detection
of acetylcholinesterase (AChE) activity based on in situ formation of o-phenylenediamine (o …