Surface plasmon resonance (SPR) is a label-free detection method which has emerged
during the last two decades as a suitable and reliable platform in clinical analysis for …

Our ability to detect, image, and quantify nanoscopic objects and molecules with visible light
has undergone dramatic improvements over the past few decades. While fluorescence has …

Quantitative determination and in situ monitoring of molecular chirality at extremely low
concentrations is still challenging with simple optics because of the molecular-scale …

The design and application of sensors for monitoring biomolecules in clinical samples is a
common goal of the sensing research community. Surface plasmon resonance (SPR) and …

Optical sensors based on excitation of surface plasmons, commonly referred to as surface
plasmon resonance (SPR) sensors, belong to the group of refractometric sensing devices …

Demand for accessible and affordable healthcare for infectious and chronic diseases
present significant challenges for providing high-value and effective healthcare. Traditional …

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 …

Triangular silver nanoparticles (∼ 100 nm wide and 50 nm high) have remarkable optical
properties. In particular, the peak extinction wavelength, λmax of their localized surface …

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

Biomedical engineers have traditionally developed technologies in response to the needs of
the developed world's medical community. As a result, the diagnostic systems on which they …