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 …

The past decade has seen a period for the rapid development of nanozymes. As a class of
nanoscale materials with some enzyme-like properties, nanozymes not only possess …

Colorimetric sensors have been widely used to detect numerous analytes due to their cost-
effectiveness, high sensitivity and specificity, and clear visibility, even with the naked eye. In …

Nanozymes are defined as nanomaterials exhibiting enzyme-like properties, and they
possess both catalytic functions and nanomaterial's unique physicochemical characteristics …

Due to their relative synthetic and chemical simplicity compared to antibodies, aptamers
afford enhanced stability and functionality for the detection of environmental contaminants …

Nanozymes are engineered nanomaterials with enzyme-like activities. Over the past
decade, impressive progresses on nanozymes in biosensing have been made due to their …

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

Background Nucleic acid aptamers, defined as small functional nucleic acids that can
selectively bind to a specific target, have become one of the main bio-recognition elements …

Background Food contaminants are a threat to agriculture, the food chain, and consequently
human health. Traditional analytical methods for food safety usually have limitations in …

Recently, a large variety of engineered nanostructures possessing enzyme-like activities
have been proposed, whose unique physical–chemical characteristics have enabled …