Transition metals, which are of diversity in their bonding orbitals, have a variety of significant
oxidation states and more complex chemical properties compared to the main group metals …

With the advancement of nanocatalysts, the emergence of single atom catalysts (SACs) has
become increasingly prevalent. SACs possess high similarities to natural enzymes …

Precise determination of the carbamate pesticide carbosulfan is crucial for assessing the
associated risks in food and environment. Due to the strong interaction between carbosulfan …

Total antioxidant capacity (TAC) has become an important index to evaluate the food quality.
Effective antioxidant detection has been the research hotspot of scientists. In this work, a …

Colorimetric sensors with instant visual readout are significant and highly required for
convenient detection of various analytes, especially in the post-COVID-19 era. Noble metal …

Reactive oxygen species (ROS), well-known as the highly reactive small molecules, play an
important role in physiological and pathogenic events. Therefore, the detection of ROS …

Herein, a surface-enhanced Raman scattering (SERS) biosensor was constructed by gold
nanobipyramid (Au NBP) hotspot aggregation-induced SERS (HAI-SERS) for the …

Nanozymes, nanomaterials possessing enzymatic activity, have been studied extensively by
researchers. However, their complex composition, low density of active sites, and …

Exosomal miRNAs are considered promising biomarkers for cancer diagnosis, but their
accuracy is severely compromised by the low content of miRNAs and the large amount of …

Thalassemia is a globally prevalent single-gene blood disorder, with nearly 7% of the
world's population being carriers. Therefore, the development of specific and sensitive …