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 …

Our recent experience of the COVID-19 pandemic has highlighted the importance of easy-to-
use, quick, cheap, sensitive and selective detection of virus pathogens for the efficient …

Nanoscale materials have unique properties that make them especially useful for
biomedical diagnostic applications. Recent developments in nanoengineering have resulted …

The infection and spread of pathogens (eg, COVID-19) pose an enormous threat to the
safety of human beings and animals all over the world. The rapid and accurate monitoring …

Graphene oxide (GO) is one of the most attributed materials for opening new possibilities in
the development of next generation biosensors. Due to the coexistence of hydrophobic …

Pristine graphene, its derivatives, and composites have been widely reported to possess
antibacterial properties. Most of the studies simulating the interaction between bacterial cell …

Graphene (Gr)-based materials are a promising nanomaterial for the development of
antibacterial surfaces owing to their biocidal activity. However, the effect of the …

Interfacing DNA oligonucleotides with graphene-based materials, especially graphene
oxide, has produced many new sensors and devices. Since graphene oxide is an excellent …

Graphene based nanomaterials are being used experimentally to deliver therapeutic agents
to cells or tissues both in vitro and in vivo. However, substantial challenges remain before …

DNAzymes, screened through in vitro selection, have shown great promise as molecular
tools in the design of biosensors and nanodevices. The catalytic activities of DNAzymes …