With the gradual outbreak of environmental safety incidents worldwide, conception and
development of high-property sensors for sensitive and accurate detection of environmental …

Nanozymes are nanomaterials with enzyme-like activity, possessing the unique properties
of nanomaterials and natural enzyme-like catalytic functions. Nanozymes are catalytically …

With the increasing concerns of food safety and environmental protection, it is desirable to
develop reliable, effective, and portable sensors for detection of organophosphorus …

A ratiometric fluorescence and colorimetry dual-mode nano-biosensor has been established
for Staphylococcus aureus (S. aureus) determination. The prepared approaches of …

There is an urgent demand to develop a portable and user-friendly biosensing platform for
accurately and rapidly detecting biomarkers in clinical diagnosis. In this work, a …

Pursuing a selective and stable optical sensor for the reliable detection of perfluorooctane
sulfonate (PFOS) is critical to controlling and reducing the risk of exposure to human. Here …

Rosmarinic acid (RA) is promising as a natural and nontoxic food additive. However, many
analysis methods for RA generally depend on large instruments and single signals for …

Fluorescence-based visual assays have sparked tremendous attention in on-site detection
due to their obvious color gradient changes and high sensitivity. In this study, a novel …

Increasing use of silver in various fields has caused Ag+ pollution in water environment,
taking great threats to people's health. As a consequence, establishing rapid and reliable …

Isocarbophos (ICP) is a typical highly toxic organophosphorus pesticide, and its rapid and
accurate detection is essential for food safety. In this study, we presented a ratiometric …