Micro-/nanorobots (MNRs) can be autonomously propelled on demand in complex
biological environments and thus may bring revolutionary changes to biomedicines …

The emergence and prevalence of drug-resistant foodborne pathogens have posed a great
threat to food safety and public health. Therefore, rapid, sensitive, reliable, and on-site …

The ongoing poisoning of agricultural products has pushed the security problem to become
an important issue. Among them, exceeding the standard rate of pesticide residues is the …

Biosensing by optical probes is bringing about a revolution in our understanding of
physiological and pathological states. Conventional optical probes for biosensing are prone …

Outbreaks of infectious viruses offer a formidable challenge to public healthcare systems
and early detection of viruses is essential for preventing virus propagation. In this work, an …

In this paper, first, we review the physical mechanism of surface plasmons (SPs),
fluorescence, fluorescence resonance energy transfer (FRET), and plasmon-enhanced …

In this paper, yellow fluorescent carbon dots (Y-CDs) were successfully synthesized by
carbonization of o-phenylenediamine and p-aminobenzoic acid with hydrogen peroxide …

Plasmonic nanoparticles have been intensely used in research because they possess
powerful optical properties. Gold nanorods (Au NRs), in particular, feature the interesting …

A silicon oxide quantum dots (Si-O QDs) and Ag nanoclusters hybrid nanosensing probe
with dual-emission and small nanocrystals that acts as an “off-on” ratio fluorescent probe for …

The efficacy of neurotherapeutic drugs hinges on their ability to traverse the blood-brain
barrier and access the brain, which is crucial for treating or alleviating neurodegenerative …