Localized surface plasmon resonance (LSPR) is a longstudied nanoscale phenomenon of
considerable recent interest. 1, 2 These resonances, associated with noble metal …

Surface plasmon resonance (SPR) is the manifestation of a resonance effect due to the
interaction of conduction electrons of metal nanoparticles with incident photons. The …

The discovery of the phenomena known as localized surface plasmon resonance (LSPR)
has provided the basis for many research areas, ranging from materials science to …

Reliable methods for rapid, selective detection of pathogens are critical to ensure the safety
of food supplies and to diagnose infectious, bacterial diseases accurately. For certain …

By using triangular silver (Ag) nanoparticle array, a localized surface plasmon resonance
(LSPR) nanosensor was fabricated and shown to sense serum p53 protein in vitro, which is …

Highlights•We discuss the performance of different nanophotonic biosensors.•We discuss
the advantages that nanophotonic label-free biosensors confer over standard …

Nanosensors are innovative devices that exploit the unique properties exhibited by matter at
the nanoscale. A growing and exciting field, nanosensors have recently spurred …

Food toxins are produced as defense tools by microorganisms that use nutrients for their
growth. Microorganisms thus spoil food, taste and can infect humans, sometimes leading to …

A simple, sensitive and selective colorimetric biosensor for the detection of Staphylococcal
enterotoxin B (SEB) was developed using SEB-binding aptamer (SEB2) as recognition …

Frequent contamination of foods with microbial toxins produced by microorganisms such as
bacteria, fungi, and algae represents an increasing public health problem that requires the …