Metasurfaces are 2D artificial materials consisting of arrays of metamolecules, which are
exquisitely designed to manipulate light in terms of amplitude, phase, and polarization state …

Metal–organic frameworks (MOFs) are an interesting and useful class of coordination
polymers, constructed from metal ion/cluster nodes and functional organic ligands through …

Non-enzymatic electrochemical sensors with significant advantages of high sensitivity, long-
term stability, and excellent reproducibility, are one promising technology to solve many …

Zero-dimensional (0D) nanomaterials, including graphene quantum dots (GQDs), carbon
quantum dots (CQDs), fullerenes, inorganic quantum dots (QDs), magnetic nanoparticles …

There is a growing demand to protect food products against the hazard of microbes and their
toxins. To satisfy such goals, it is important to develop highly sensitive, reliable …

The global burden of coronavirus disease 2019 (COVID-19) to public health and global
economy has stressed the need for rapid and simple diagnostic methods. From this …

Abstract 2D graphene oxide (GO) with large surface area, multivalent structure can easily
bind single-stranded DNA/RNA (aptamers) through hydrophobic/π-stacking interactions …

The desire to improve and decentralize diagnostic platforms to facilitate highly precise and
personalized medicine has motivated the development of a large number of electrochemical …

Nanomaterials, over the years have found applications in nanomedicine, environmental
remediation, and other catalytic applications due to their small size, large surface area and …

Highlights•An aptamer with high affinity, high specificity, and high stability for binding to both
human-derived and rat-derived GDF15 was obtained.• The molecular mechanism and key …