Multi-channel surface plasmon resonance biosensor using prism-based wavelength interrogation

Surface plasmon resonance biosensor

[Biosensor based on surface plasmon resonance].

Enhanced sensitivity of surface plasmon resonance phase-interrogation biosensor by using oblique deposited silver nanorods

Sensitivity of surface plasmon resonance phase-interrogation biosensor is demonstrated to be enhanced by oblique deposited silver nanorods. Silver nanorods are thermally deposited on silver nanothin film by oblique angle deposition (OAD). The length of the nanorods can be tuned by controlling the deposition parameters of thermal deposition. By measuring the phase difference between the p and s ...

Improved sensitivity of wavelength-modulated surface plasmon resonance biosensor using gold nanorods.

In this report, gold nanorods (GNRs) were used to enhance the sensitivity of the wavelength-modulated surface plasmon resonance (SPR) biosensor. The GNRs were designed and fabricated through seed-medicated growth and surface activation by a layer of a weak polyelectrolyte, poly(acrylic acid) for the attaching antibody. Rabbit anti-goat IgG was immobilized on GNRs, and sandwich assays were carri...

Detection of Avian Influenza-DNA Hybridization Using Wavelength-scanning Surface Plasmon Resonance Biosensor

Avian influenza (AI) is a contagious disease that infects chickens, turkeys, and migratory birds. The sources of infection, avian influenza viruses (AIVs), are highly species-specific and rarely cross species barriers. However, when avian and human viruses contaminate an intermediate host simultaneously, AIVs produced by genetic recombination between the different strains may infect humans. Rec...