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 …

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 …

A biomarker is a physiological observable marker that acts as a stand-in and, in the best-
case scenario, forecasts a clinically significant outcome. Diagnostic biomarkers are more …

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

Breast cancer is the most commonly occurring cancer among women which leads to
thousands of deaths worldwide. The chances of survival are more if the breast cancer is …

Nanocomposite materials have provided a wide range of conductivity, sensitivity, selectivity
and linear response for electrochemical biosensors. However, the detection of rare cells at …

Physical chemistry, materials science, analytical chemistry and engineering greatly
contributed to the increasing popularity of bioanalytical and biophysical applications of …

Lung cancer shows the highest mortality rate worldwide (1.3 million/year) with respect to
other common cancers as prostate, breast and colon cancer. It is the second most common …

A review is made of 71 papers on surface plasmon resonance biosensors, published
between 2005 and 2020, mostly in the last decade. The reviewed papers are divided into …

Surface plasmon resonance (SPR) biosensors have many possible applications, but are
limited by sensor chip surface fouling, which blocks immobilization and specific binding by …