Detection of antibodies against SARS-CoV-2 spike protein by gold nanospikes in an opto-microfluidic chip

R Funari, KY Chu, AQ Shen - Biosensors and Bioelectronics, 2020 - Elsevier
The ongoing global pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) has led to active research in its associated diagnostics and medical treatments …

Tools for water quality monitoring and mapping using paper-based sensors and cell phones

C Sicard, C Glen, B Aubie, D Wallace… - Water research, 2015 - Elsevier
In this paper we describe a combination of paper-based sensors and a novel smart-phone
application for on-site quantification of colorimetric readouts as an ultra-low cost solution to …

Aptamers vs. antibodies as capture probes in optical porous silicon biosensors

S Arshavsky-Graham, K Urmann, R Salama… - Analyst, 2020 - pubs.rsc.org
Over the past decade aptamers have emerged as a promising class of bioreceptors for
biosensing applications with significant advantages over conventional antibodies. However …

Equilibrium non-consuming fluorescence sensor for real time intravascular glucose measurement

DR Markle, W Markle - US Patent 8,738,107, 2014 - Google Patents
3,795,239 3,827,089 3,846,353 3,865,548 3,874,010 3,884,225 3,895,403 3,905,888
3,909,504 3,924,281 3,930,580 3.996, 345 4,003,707 4,041.932 4,094,578 4,118,485 …

High selectivity and sensitivity sensor based on MIP and SPR in tapered plastic optical fibers for the detection of L-nicotine

N Cennamo, G D'Agostino, M Pesavento… - Sensors and Actuators B …, 2014 - Elsevier
A biomimetic sensor based on molecularly imprinted polymer (MIP) and surface plasmon
resonance (SPR) transduction, in connection with tapered plastic optical fiber (POF), has …

Optical systems and methods for ratiometric measurement of blood glucose concentration

DR Markle, RA Wessling, DJ Kolehmainen - US Patent 8,838,195, 2014 - Google Patents
Novel optical devices, methods and systems relating to the detection of glucose, and more
particularly to real-time glu cose monitoring, are disclosed herein. More particularly, various …

Enhancing the performance of porous silicon biosensors: the interplay of nanostructure design and microfluidic integration

K Awawdeh, MA Buttkewitz, J Bahnemann… - Microsystems & …, 2024 - nature.com
This work presents the development and design of aptasensor employing porous silicon
(PSi) Fabry‒Pérot thin films that are suitable for use as optical transducers for the detection …

A molecularly imprinted polymer on a plasmonic plastic optical fiber to detect perfluorinated compounds in water

N Cennamo, G D'Agostino, G Porto, A Biasiolo, C Perri… - Sensors, 2018 - mdpi.com
A novel Molecularly Imprinted Polymer (MIP) able to bind perfluorinated compounds,
combined with a surface plasmon resonance (SPR) optical fiber platform, is presented. The …

Mass transfer limitations of porous silicon-based biosensors for protein detection

S Arshavsky Graham, E Boyko, R Salama, E Segal - ACS sensors, 2020 - ACS Publications
Porous silicon (PSi) thin films have been widely studied for biosensing applications,
enabling label-free optical detection of numerous targets. The large surface area of these …

Immuno-SPR biosensor for the detection of Brucella abortus

L Pasquardini, N Cennamo, F Arcadio, C Perri… - Scientific Reports, 2023 - nature.com
A proof of principle biosensor for the Brucella abortus recognition onsite is presented. The
system is based on a plasmonic optical fiber probe functionalized with an oriented antibody …