Nanoparticle-based immunochemical biosensors and assays: recent advances and challenges

Z Farka, T Jurik, D Kovar, L Trnkova… - Chemical reviews, 2017 - ACS Publications
We review the progress achieved during the recent five years in immunochemical
biosensors (immunosensors) combined with nanoparticles for enhanced sensitivity. The …

Listeria monocytogenes: review of pathogenesis and virulence determinants-targeted immunological assays

L Lopes-Luz, M Mendonça… - Critical Reviews in …, 2021 - Taylor & Francis
Listeria monocytogenes is one of the most invasive foodborne pathogens and is responsible
for numerous outbreaks worldwide. Most of the methods to detect this bacterium in food …

Single and multiple detections of foodborne pathogens by gold nanoparticle assays

D Pissuwan, C Gazzana… - Wiley Interdisciplinary …, 2020 - Wiley Online Library
A late detection of pathogenic microorganisms in food and drinking water has a high
potential to cause adverse health impacts in those who have ingested the pathogens. For …

Bare laser‐synthesized Au‐based nanoparticles as nondisturbing surface‐enhanced Raman scattering probes for bacteria identification

M Kögler, YV Ryabchikov, S Uusitalo… - Journal of …, 2018 - Wiley Online Library
The ability of noble metal‐based nanoparticles (NPs)(Au, Ag) to drastically enhance Raman
scattering from molecules placed near metal surface, termed as surface‐enhanced Raman …

Plasmonic hotspot engineering of Ag-coated polymer substrates with high reproducibility and photothermal stability

JH Sim, SH Lee, JY Yang, WC Lee, CW Mun… - Sensors and Actuators B …, 2022 - Elsevier
Plasmonic silver nanoparticles (AgNPs) arranged on polyimide (PI) nanopillars (AgNP/PI)
were developed as a stable photothermal surface-enhanced Raman spectroscopy (SERS) …

Injection-molded microfluidic device for SERS sensing using embedded Au-capped polymer nanocones

M Viehrig, AH Thilsted, M Matteucci, K Wu… - … applied materials & …, 2018 - ACS Publications
To enable affordable detection and diagnostic, there is a need for low-cost and mass
producible miniaturized sensing platforms. We present a fully polymeric microfluidic lab-on-a …

Polydimethylsiloxane–graphene oxide nanocomposite coatings with improved anti-corrosion and anti-biofouling properties

A Balakrishnan, G Jena, R Pongachira George… - … Science and Pollution …, 2021 - Springer
We demonstrate enhanced anti-corrosion and anti-biofouling properties of graphene oxide–
silica–polydimethylsiloxane (GSP) coating on carbon steel (CS). Electrochemical analyses …

Rapid detection of Listeria monocytogenes using fluorescence immunochromatographic assay combined with immunomagnetic separation technique

Q Li, S Zhang, Y Cai, Y Yang, F Hu… - International Journal of …, 2017 - Wiley Online Library
To ensure the safety and quality of food ingredients, especially meat and dairy products, a
high‐throughput, rapid and sensitive method to detect Listeria monocytogenes (LM) is …

Amplifying the signal of localized surface plasmon resonance sensing for the sensitive detection of Escherichia coli O157: H7

L Song, L Zhang, Y Huang, L Chen, G Zhang, Z Shen… - Scientific reports, 2017 - nature.com
Abstract Gold nanorods (Au NRs) based localized surface plasmon resonance (LSPR)
sensors have been widely employed in various fields including biology, environment and …

Differentiation of closely related oak-associated gram-negative bacteria by label-free surface enhanced Raman spectroscopy (SERS)

D Vaitiekūnaitė, V Snitka - Microorganisms, 2021 - mdpi.com
Due to the harmful effects of chemical fertilizers and pesticides, the need for an eco-friendly
solution to improve soil fertility has become a necessity, thus microbial biofertilizer research …