Pesticide residues are posing an increasing threat to ecosystems and human health due to
the over-application of synthetic pesticides in pest control to meet the global demand for …

Natural enzymes usually suffer from high production cost, ease of denaturation and
inactivation, and low yield, making them difficult to be broadly applicable. As an emerging …

A novel metal–organic framework (MOF)-on-MOF dual enzyme-mimic nanozyme was
designed as enhanced cascade signal amplification for the colorimetric and …

Most organophosphorus pesticide (OP) sensors reported in the literature rely on the
inhibition effect of OPs on the activity of acetylcholinesterase (AChE), which suffer from the …

Engineering efficient dual-mode portable sensor with built-in cross reference correction is of
great significance for onsite reliable and precise detection of organophosphorus pesticides …

Abstract Hydrogen peroxide (H 2 O 2) and hydrogen sulfide (H 2 S) play a key role in many
cellular signaling pathways. The efficient and accurate in situ detection of H 2 O 2 and H 2 S …

Given severe harmfulness of pesticides, unique characteristics of peroxidase‐mimetic
nanozymes, and favorable prospects of paper‐based analytical devices (PADs), it is highly …

Nanozymes, next‐generation enzyme‐mimicking nanomaterials, have entered an era of
rational design; among them, Co‐based nanozymes have emerged as captivating players …

The excessive use of gatifloxacin (GAT) can seriously pollute the environment and damage
human health. Therefore, reliable detection of its concentration is essential for …

The excessive use of levofloxacin (LEV) can lead to significant environmental pollution,
while also damaging human health. The accurate detection of its concentration is therefore …