Grating-coupled surface plasmon resonance (GC-SPR) optimization for phase-interrogation biosensing in a microfluidic chamber

S Rossi, E Gazzola, P Capaldo, G Borile, F Romanato - Sensors, 2018 - mdpi.com
Surface Plasmon Resonance (SPR)-based sensors have the advantage of being label-free,
enzyme-free and real-time. However, their spreading in multidisciplinary research is still …

A surface acoustic wave (SAW)-enhanced grating-coupling phase-interrogation surface plasmon resonance (SPR) microfluidic biosensor

A Sonato, M Agostini, G Ruffato, E Gazzola, D Liuni… - Lab on a Chip, 2016 - pubs.rsc.org
A surface acoustic wave (SAW)-enhanced, surface plasmon resonance (SPR) microfluidic
biosensor in which SAW-induced mixing and phase-interrogation grating-coupling SPR are …

[HTML][HTML] Biosensing in the optical switch configuration on strong plasmonic gratings enabling differential referenced detection

E Laffont, A Valour, N Crespo-Monteiro, P Berini… - Sensing and Bio …, 2024 - Elsevier
A deep gold-coated sinusoidal grating is proposed as a transducer for label-free real-time
biosensing, operating in a new configuration based on the optical switch effect, which …

Coupled SPP modes on 1D plasmonic gratings in conical mounting

E Gazzola, L Brigo, G Zacco, P Zilio, G Ruffato… - Plasmonics, 2014 - Springer
Plasmonic nanostructures exhibit a variety of surface plasmon polariton (SPP) modes, with
different characteristic properties. While a single metal dielectric interface supports a single …

High-sensitivity detection of hazardous chemical by special featured grating-assisted surface plasmon resonance sensor based on bimetallic layer

SK Raghuwanshi, M Kumar, SK Jindal… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this article, we present the analysis of a special featured grating-assisted surface plasmon
resonance (SPR) phenomena by multiple stacked metamaterial and silver layers as one …

Label-free efficient and accurate detection of cystic fibrosis causing mutations using an azimuthally rotated GC-SPR platform

A Meneghello, A Antognoli, A Sonato, G Zacco… - Analytical …, 2014 - ACS Publications
Plasmonic nanosensors are candidates for the development of new sensors with low
detection limits, high sensitivity, and specificity for target detection: these characteristics are …

Rapid detection of urinary polyomavirus BK by heterodyne-based surface plasmon resonance biosensor

LC Su, YC Tian, YF Chang, C Chou… - Journal of biomedical …, 2014 - spiedigitallibrary.org
In renal transplant patients, immunosuppressive therapy may result in the reactivation of
polyomavirus BK (BKV), leading to polyomavirus-associated nephropathy (PVAN), which …

A peptide nucleic acid label-free biosensor for Mycobacterium tuberculosis DNA detection via azimuthally controlled grating-coupled SPR

D Silvestri, A Sonato, G Ruffato, A Meneghello… - Analytical …, 2015 - pubs.rsc.org
Grating coupled surface plasmon resonance phenomena under azimuthal control of incident
light (φ≠ 0° GC-SPR) have recently been exploited for the development of biosensing …

High-throughput fabrication and calibration of compact high-sensitivity plasmonic lab-on-chip for biosensing

E Gazzola, A Pozzato, G Ruffato… - Optofluidics …, 2016 - degruyter.com
Surface plasmon resonance biosensors have recently known a rapid diffusion in the
biological field and a large variety of sensor configurations is currently available. Biological …

Quantitative control of poly (ethylene oxide) surface antifouling and biodetection through azimuthally enhanced grating coupled-surface plasmon resonance sensing

A Sonato, D Silvestri, G Ruffato, G Zacco… - Applied surface …, 2013 - Elsevier
Abstract Grating Coupled-Surface Plasmon reflectivity measurements carried out under
azimuth and polarization control (GC-SPR φ≠ 0°) were used to optimize the process of gold …