Multiplex optical bioassays for food safety analysis: Toward on‐site detection

T Guan, Z Xu, J Wang, Y Liu, X Shen… - … Reviews in Food …, 2022 - Wiley Online Library
Food safety analysis plays a significant role in controlling food contamination and
supervision. In recent years, multiplex optical bioassays (MOBAs) have been widely applied …

[HTML][HTML] Fluorescent biosensors for the detection of viruses using graphene and two-dimensional carbon nanomaterials

AM Salama, G Yasin, M Zourob, J Lu - Biosensors, 2022 - mdpi.com
Two-dimensional carbon nanomaterials have been commonly employed in the field of
biosensors to improve their sensitivity/limits of detection and shorten the analysis time …

Exploring the limit of multiplexed near-field optical trap**

D Conteduca, G Brunetti, G Pitruzzello, F Tragni… - Acs …, 2021 - ACS Publications
Optical trap** has revolutionized our understanding of biology by manipulating cells and
single molecules using optical forces. Moving to the near-field creates intense field gradients …

Optofluidic multiplex detection of single SARS-CoV-2 and influenza A antigens using a novel bright fluorescent probe assay

A Stambaugh, JW Parks, MA Stott, GG Meena… - Proceedings of the …, 2021 - pnas.org
The urgency for the development of a sensitive, specific, and rapid point-of-care diagnostic
test has deepened during the ongoing COVID-19 pandemic. Here, we introduce an …

On‐Chip Optical Detection of Viruses: A Review

Y Shi, Z Li, PY Liu, BTT Nguyen, W Wu… - Advanced Photonics …, 2021 - Wiley Online Library
The current outbreak of the coronavirus disease‐19 (COVID‐19) pandemic worldwide has
caused millions of fatalities and imposed a severe impact on our daily lives. Thus, the global …

Fast custom wavelet analysis technique for single molecule detection and identification

V Ganjalizadeh, GG Meena, TA Wall, MA Stott… - Nature …, 2022 - nature.com
Many sensors operate by detecting and identifying individual events in a time-dependent
signal which is challenging if signals are weak and background noise is present. We …

Optofluidic systems enabling detection in real samples: A review

I Fernandez-Cuesta, A Llobera, M Ramos-Payán - Analytica Chimica Acta, 2022 - Elsevier
Optofluidics, understood as the synergistic combination between microfluidics and
photonics, has been at the forefront of the scientific research due to its outmatching …

3× multiplexed detection of antibiotic resistant plasmids with single molecule sensitivity

GG Meena, RL Hanson, RL Wood, OT Brown, MA Stott… - Lab on a Chip, 2020 - pubs.rsc.org
Bacterial pathogens resistant to antibiotics have become a serious health threat. Those
species which have developed resistance against multiple drugs such as the carbapenems …

Integration of sample preparation and analysis into an optofluidic chip for multi-target disease detection

GG Meena, A Jain, JW Parks, A Stambaugh… - Lab on a Chip, 2018 - pubs.rsc.org
Detection of molecular biomarkers with high specificity and sensitivity from biological
samples requires both sophisticated sample preparation and subsequent analysis. These …

In situ silver nanoparticle coating of virions for quantification at single virus level

Z Bognár, MI de Jonge, RE Gyurcsányi - Nanoscale, 2022 - pubs.rsc.org
In situ labelling and encapsulation of biological entities, such as of single viruses, may
provide a versatile approach to modulate their functionality and facilitate their detection at …