Chemical assays play an important role in environmental monitoring, disease diagnosis,
and food safety, which rely on the design of sensitive, specific, and low-cost chemical …

Artificial mimic enzymes have attracted wide attention for their superior characteristics to
natural enzymes in extensive applications of diagnosis and therapy. In this paper, a …

Metal‐organic frameworks (MOFs) are a new class of organic‐inorganic hybrid materials
that have been widely studied in the past two decades for their potential in catalysis.(1) In …

Hydrogen peroxide (H2O2) and glutathione (GSH) have been reported to be associated with
a variety of diseases. Therefore, the accurate and rapid determination of H2O2 and GSH …

As a kind of aminoglycoside antibiotics, kanamycin (KAN) is widely applied to animal
husbandry and aquaculture. However, the abuse of KAN causes the large-scale discharge …

We present the preparation of CoCu bimetallic nanoclusters (Co@ Cu-BNCs) by a
hydrothermal and one-step pyrolysis method to build a colorimetric and electrochemical …

Tea contains various antioxidant compounds, including polyphenols, catechins, theaflavins,
theasinensins, and flavonoids. Among these, epigallocatechin gallate (EGCG) is a crucial …

In recent years, great progress has been made on the study of nanozymes with enzyme-like
properties. Here, bimetallic Fe and Ni nanoclusters were anchored on the nanosheets of …

A paper-based colorimetric sensor array mediated by a novel nanozyme (CuCo 2 O 4) was
developed using a screen-printing technology. The aim was to facilitate the identification of …

The rapid classification of crude baijiu is pivotal for its industrialization and automated
development. In this study, a colorimetric sensor array employing peroxidase nanase (Por …