Magnetic nanoparticles (MNPs) are of high significance in sensing as they provide viable
solutions to the enduring challenges related to lower detection limits and nonspecific effects …

Single-molecule detection has long relied on fluorescent labeling with high quantum-yield
fluorophores. Plasmon-enhanced detection circumvents the need for labeling by allowing …

Background Food safety is becoming increasingly important because food industry must
provide quality products to minimize the health risks. Traditional methods to assure food …

This Perspective focuses on the latest strategies and challenges for the development of
bioanalytical sensors with sub-picomolar detection limits. Achieving sub-picomolar detection …

In recent years, nanoplasmonic sensors have become widely used for the label-free
detection of biomolecules across medical, biotechnology, and environmental science …

Nanomaterials exhibit structural and functional heterogeneity among individual
nanoparticles, thus requiring a capability to study single nanoparticles. While electron …

Recent developments in nanotechnology and engineering have produced a plethora of
nanomaterials with amazing physical/chemical properties and enhanced sensing potential …

Metal nanoparticles can be sensitive molecular sensors due to enhanced absorption and
scattering of light near a localized surface plasmon resonance (LSPR). Variations in both …

In the past couple of decades, the development of plasmonic nanosensors underwent rapid
progress in the fields of fabrication, integration, and realized applications. Localized surface …

Exosomes are nanoscale vesicles distinguished by characteristic biophysical and
biomolecular features; current analytical approaches, however, remain univariate. Here, we …