Plasmonic nanoparticle based biosensing

Biosensing with plasmonic nanosensors | Nature Materials

... sensors based on metal nanoparticle arrays and single nanoparticles. We introduce the localized surface plasmon resonance (LSPR) sensor and describe how its ...

A comprehensive review on plasmonic-based biosensors used in ...

These sensors are generally called colorimetric sensors. Many lateral flow test kits are based on LSPR color variations. Sometimes, color is ...

Plasmonic Biosensing | Chemical Reviews - ACS Publications

Magnetic Nanoparticle-Enhanced Biosensors Based on Grating-Coupled Surface Plasmon Resonance. Anal. Chem. 2011, 83, 6202– 6207, DOI: 10.1021 ...

Gold Nanoparticle-Based Plasmonic Biosensors - PMC

One of the emerging technologies in molecular diagnostics of the last two decades is the use of gold nanoparticles (AuNPs) for biosensors. AuNPs ...

Plasmonic Biosensors: Review - MDPI

The most common plasmonic biosensor used is the surface plasmon resonance (SPR) which is a metal-based film sensor, mostly made of gold, used to characterize ...

Plasmonic nanosensors for point-of-care biomarker detection

3. Nanoparticle based designs. Most plasmonic biosensor utilize plasmonic nanoparticles to induce or enhance surface plasmon effect. In designing these ...

Plasmonic Sensors: A New Frontier in Nanotechnology - PMC

In most plasmonic biosensors, the SPR effect detects the binding of biomolecules, such as proteins and DNA, to metallic nanoparticle surfaces.

Plasmonic Nanostructure Biosensors: A Review - MDPI

Plasmonic nanostructure biosensors are a powerful platform for optical sensing applications. The optical sensors can provide various physical parameters that ...

Plasmonic Biosensing | Chemical Reviews - ACS Publications

Plasmon-Coupled Silver Nanoparticles for Mobile Phone-Based Attomolar Sensing of Mercury Ions. ACS Applied Nano Materials 2021, 4 (8) , 8066-8080. https ...

Smart plasmonic hydrogels based on gold and silver nanoparticles ...

Optical biosensing using plasmonic nanoparticles, such as gold and silver, introduces localized surface plasmon resonance (LSPR) sensors. LSPR biosensors are ...

Nanostructured Surfaces as Plasmonic Biosensors: A Review

2.1 LSPR-Based Biosensing. The interaction of the electromagnetic waves with sub-wavelength metal nanoparticles gives rise to nonpropagating ...

(PDF) Plasmonic nanoparticle based biosensing: experiments and ...

PDF | Shape dependent sensitivity of localized surface plasmon based biosensing was investigated by combining single particle protein sensing and.

Single plasmonic nanoparticles as ultrasensitive sensors - Analyst ...

Plasmonic nanoparticles, especially Au and Ag, exhibit unique and tuneable optical properties due to their localized surface plasmon resonance, ...

Plasmonic nanoparticle based biosensing: experiments and ...

Shape dependent sensitivity of localized surface plasmon based biosensing was investigated by combining single particle protein sensing and ...

Biosensing with plasmonic nanosensors - World Scientific Publishing

Abstract Recent developments have greatly improved the sensitivity of optical sensors based on metal nanoparticle arrays and single nanoparticles.

Plasmonic biosensors - Hill - 2015 - Wiley Interdisciplinary Reviews

By far the most widely used type of plasmonic biosensor is known to most people simply as 'surface plasmon resonance' (SPR), a film-based sensor ...

Principles, technologies, and applications of plasmonic biosensors

There are two main categories of nanoplasmonic biosensor tech- nologies: based on nanoparticles (i.e., LSPR biosensors, described in previous sections) and ...

Enhanced Plasmonic Biosensors of Hybrid Gold Nanoparticle ...

In addition, an AuNP dotted reduction graphene oxide (rGO-AuNP) nanocomposite-based electrochemical aptasensor has been used to selectively ...

Silver-Based Plasmonic Nanoparticles for and Their Use in Biosensing

Noble metals, especially gold (Au) and silver (Ag) nanoparticles, exhibit unique and tunable plasmonic properties; the control over these metal nanostructures ...

Silver-Based Plasmonic Nanoparticles for and Their Use in Biosensing

This review will focus on Ag-based nanoparticles, a metal that has probably played the most important role in the development of the latest plasmonic ...