Human virus detection with graphene-based materials

E Vermisoglou, D Panáček, K Jayaramulu… - Biosensors and …, 2020 - Elsevier
Our recent experience of the COVID-19 pandemic has highlighted the importance of easy-to-
use, quick, cheap, sensitive and selective detection of virus pathogens for the efficient …

[HTML][HTML] Graphene field-effect transistors as bioanalytical sensors: Design, operation and performance

A Béraud, M Sauvage, CM Bazán, M Tie, A Bencherif… - Analyst, 2021 - pubs.rsc.org
Graphene field-effect transistors (GFETs) are emerging as bioanalytical sensors, in which
their responsive electrical conductance is used to perform quantitative analyses of …

Bipolar junction transistor exhibiting excellent output characteristics with a prompt response against the selective protein

G Dastgeer, ZM Shahzad, H Chae… - Advanced Functional …, 2022 - Wiley Online Library
Bipolar junction transistors (BJTs), the basic building blocks of integrated circuits, are
deployed to control switching applications and logic operations. However, as the thickness …

Graphene biosensors for bacterial and viral pathogens

Z Jiang, B Feng, J Xu, T Qing, P Zhang… - Biosensors and …, 2020 - Elsevier
The infection and spread of pathogens (eg, COVID-19) pose an enormous threat to the
safety of human beings and animals all over the world. The rapid and accurate monitoring …

[HTML][HTML] Graphene-based field-effect transistor biosensors for the rapid detection and analysis of viruses: A perspective in view of COVID-19

J Sengupta, CM Hussain - Carbon Trends, 2021 - Elsevier
Current situation of COVID-19 demands a rapid, reliable, cost-effective, facile detection
strategy to break the transmission chain and biosensor has emerged as a feasible solution …

Low‐Power Negative‐Differential‐Resistance Device for Sensing the Selective Protein via Supporter Molecule Engineering

G Dastgeer, S Nisar, ZM Shahzad… - Advanced …, 2023 - Wiley Online Library
Van der Waals (vdW) heterostructures composed of atomically thin two‐dimensional (2D)
materials have more potential than conventional metal‐oxide semiconductors because of …

Nanotechnology-assisted microfluidic systems for chemical sensing, biosensing, and bioanalysis

Z Fattahi, M Hasanzadeh - TrAC Trends in Analytical Chemistry, 2022 - Elsevier
Microfluidics technology holds a special place in the field of biomedical and analytical
chemistry thanks to its properties, such as low consumption of reagent, quick analysis time …

[HTML][HTML] Reduced graphene oxide–based field effect transistors for the detection of E7 protein of human papillomavirus in saliva

P Aspermair, V Mishyn, J Bintinger, H Happy… - Analytical and …, 2021 - Springer
Several challenging biological sensing concepts have been realized using electrolyte-gated
reduced graphene oxide field effect transistors (rGO-FETs). In this work, we demonstrate the …

2D MOF nanosensor‐integrated digital droplet microfluidic flow cytometry for in situ detection of multiple miRNAs in single CTC cells

J Chen, G Oudeng, H Feng, S Liu, HW Li, YP Ho… - Small, 2022 - Wiley Online Library
Current circulating tumor cells (CTCs) detection strategies based on surface epithelial
markers suffer from low specificity in distinguishing between CTCs and epithelial cells in …

[HTML][HTML] A CRISPR-Cas12a integrated SERS nanoplatform with chimeric DNA/RNA hairpin guide for ultrasensitive nucleic acid detection

B Yin, Q Zhang, X Xia, C Li, WKH Ho, J Yan… - Theranostics, 2022 - ncbi.nlm.nih.gov
Background: CRISPR-Cas12a has been integrated with nanomaterial-based optical
techniques, such as surface-enhanced Raman scattering (SERS), to formulate a powerful …