Label-free optical biosensing holds great promise for a variety of applications in biomedical
diagnostics, environmental and food safety, and security. It is already used as a key tool in …

The main challenge for all electrical, mechanical and optical sensors is to detect low
molecular weight (less than 400 Da) chemical and biological analytes under extremely …

Nanoparticle technology plays a key role in providing opportunities and possibilities for the
development of new generation of sensing tools. The targeted sensing of selective …

This article reviews the recent progress in optical biosensors that use the label-free
detection protocol, in which biomolecules are unlabeled or unmodified, and are detected in …

Optical Surface plasmon resonance (SPR) biosensors represent the most advanced and
developed optical label‐free biosensor technology. Optical SPR biosensors are a powerful …

In this study, we report the development of a nanoparticle-enhanced biosensor by
integrating both the nanoparticles and immunoassay sensing technologies into a phase …

In recent years, several types of optical sensors have been probed for their aptitude in
healthcare biosensing, making their applications in biomedical diagnostics a rapidly …

We consider amplitude and phase characteristics of light reflected under the Surface
Plasmon Resonance (SPR) conditions and study their sensitivities to refractive index …

When excited over a periodic metamaterial lattice of gold nanoparticles (~ 100 nm),
localized plasmon resonances (LPR) can be coupled by a diffraction wave propagating …

Bionanocombinatorics is an emerging field that aims to use combinations of positionally
encoded biomolecules and nanostructures to create materials and devices with unique …