Comparison of MoS2, WS2, and Graphene Oxide for DNA Adsorption and Sensing

C Lu, Y Liu, Y Ying, J Liu - Langmuir, 2017 - ACS Publications
Interfacing DNA with two-dimensional (2D) materials has been intensely researched for
various analytical and biomedical applications. Most of these studies have been performed …

Graphene nanocomposites

X Zhao, M Yang - Molecules, 2019 - mdpi.com
Integrating graphene with other nanomaterials has created a variety of graphene
nanocomposites with extraordinary chemical, optical, mechanical, and electrical properties …

Rational fabrication of a DNA walking nanomachine on graphene oxide surface for fluorescent bioassay

L Liang, YJ Jiang, LC Zhang, H Liu, YF Li, CM Li… - Biosensors and …, 2022 - Elsevier
DNA nanomachines, a delicate type of molecular machines, have been a research hotspot
in biotechnology and materials. Here a two-dimensional (2D) DNA walking nanomachine …

Molecular dynamics simulations of interactions between human telomeric I-motif deoxyribonucleic acid and functionalized graphene

T Panczyk, J Nieszporek… - The Journal of Physical …, 2022 - ACS Publications
The work deals with molecular dynamics (MD) simulations of protonated, human telomeric i-
motif deoxyribonucleic acid (DNA) with functionalized graphene. We studied three different …

Graphene for DNA biosensing

Y Hu, F Li, D Han, L Niu, Y Hu, F Li, D Han… - … Graphene for Bioanalytical …, 2015 - Springer
Graphene (or GO) is an excellent candidate for biomolecules anchoring and detection due
to its large surface area (up to 2,630 m 2/g) and unique sp 2 (sp 2/sp 3)-bonded network …

Reduced graphene oxide-oligonucleotide interfaces: understanding based on electrochemical oxidation of guanines

AF Tikum, JW Ko, S Kim, J Kim - ACS omega, 2018 - ACS Publications
Investigation into the interactions between biomolecules DNA/RNA and carbon
nanomaterials is very important for applications in bioassays and bioanalysis. Graphene …

Interaction of double-stranded polynucleotide poly (A: U) with graphene/graphene oxide

MV Karachevtsev, VA Valeev… - The European Physical …, 2021 - Springer
Hybrids formed by DNA/RNA and graphene family nanomaterials are considered as
potentially useful multifunctional agents in biosensing and nanomedicine. In this work, we …

Nanomanipulation of individual DNA molecules covered by single-layered reduced graphene oxide sheets on a solid substrate

Y Wang, Y Shen, B Li, S Wang, J Zhang… - The Journal of …, 2018 - ACS Publications
Nanomanipulation of single DNA molecules has great potential in fundamental genetic
research and clinical analysis, and is a good model system for studying the interfacial effects …

Graphene oxide surface blocking agents can increase the DNA biosensor sensitivity

B Liu, PJJ Huang, EY Kelly, J Liu - Biotechnology Journal, 2016 - Wiley Online Library
Graphene oxide adsorbs single‐strand fluorescent probe DNA, and the adsorbed probe can
be desorbed by adding the complementary target DNA. Using this method, many biosensor …

Dynamics of self-assembled cytosine nucleobases on graphene

N Saikia, F Johnson, K Waters, R Pandey - Nanotechnology, 2018 - iopscience.iop.org
Molecular self-assembly of cytosine (C n) bases on graphene was investigated using
molecular dynamics methods. For free-standing C n bases, simulation conditions (gas …