This article provides a comprehensive review of biosensing with DNAzymes, providing an
overview of different sensing applications while highlighting major progress and seminal …

DNA is traditionally known as a central genetic biomolecule in living systems. From an
alternative perspective, DNA is a versatile molecular building-block for the construction of …

The demand for portable and wearable chemical or biosensors and their expeditious
development in recent years has created a scientific challenge in terms of their continuous …

Metal ions are essential to many chemical, biological, and environmental processes. In the
past two decades, many DNA-based metal sensors have emerged. While the main …

Visualizing redox-active metal ions, such as Fe2+ and Fe3+ ions, are essential for
understanding their roles in biological processes and human diseases. Despite the …

The combination of nanostructures with biomolecules leading to the generation of functional
nanosystems holds great promise for biotechnological and biomedical applications. As a …

Conspectus Metal ions can be beneficial or toxic depending on their identity, oxidation state,
and concentration. Therefore, the ability to detect and quantify different types of metal ions …

Hydrogels are crosslinked hydrophilic polymers that can absorb a large amount of water. By
their hydrophilic, biocompatible and highly tunable nature, hydrogels can be tailored for …

Molybdenum disulphide (MoS2) has been an attractive target for investigations in the fields
of catalysis, sensing, energy storage, electronics, and optoelectronics. However, its potential …

As heavy metal ions severely harm human health, it is important to develop simple, sensitive
and accurate methods for their detection in environment and food. Electrochemical detection …