Fluorescent sensors using DNA-functionalized graphene oxide

Z Liu, B Liu, J Ding, J Liu - Analytical and bioanalytical chemistry, 2014 - Springer
In the past few years, graphene oxide (GO) has emerged as a unique platform for
developing DNA-based biosensors, given the DNA adsorption and fluorescence-quenching …

Graphene oxide scrolls on hydrophobic substrates fabricated by molecular combing and their application in gas sensing

H Li, J Wu, X Qi, Q He, C Liusman, G Lu, X Zhou… - Small, 2013 - Wiley Online Library
Carbon-based nanomaterials have attracted much attention in recent years.[1] In particular,
graphene, an atomicallythick two-dimensional (2D) honeycomb lattice carbon material, has …

Slowing DNA transport using graphene–DNA interactions

S Banerjee, J Wilson, J Shim, M Shankla… - Advanced functional …, 2015 - Wiley Online Library
Slowing down DNA translocation speed in a nanopore is essential to ensuring reliable
resolution of individual bases. Thin membrane materials enhance spatial resolution but …

Duplex DNA/graphene oxide biointerface: from fundamental understanding to specific enzymatic effects

L Tang, H Chang, Y Liu, J Li - Advanced Functional Materials, 2012 - Wiley Online Library
The exploration and fabrication of nano‐biointerfaces have fundamental significance and
practical importance in many fields including chemistry, biology, and materials science …

Tumor marker detection by aptamer-functionalized graphene oxide

MY Lin, YP Lu, A Mihai Grumezescu… - Current Organic …, 2013 - ingentaconnect.com
Interaction of the single-stranded DNA (ssDNA) aptamers and proteins was investigated on
graphene oxide (GO)-based biosensors. GO was applied for biological applications …

Effect of Graphene Oxidation Rate on Adsorption of Poly‐Thymine Single Stranded DNA

HS Kim, BL Farmer, YG Yingling - Advanced Materials …, 2017 - Wiley Online Library
In order to understand how oxidation rate of graphene surfaces affects single‐stranded poly‐
thymine, poly (T) 20, structure during physisorption, all‐atom molecular dynamics …

Self-assembly of DNA duplex in graphene bilayer

KK Chan, T Sun, Y Lu, F Shao, D Zhang - Molecular Physics, 2013 - Taylor & Francis
Recent studies on colloidal graphene-based materials have found that double-stranded
DNAs (dsDNAs) can be trapped between stacked graphene layers in an aqueous solution …

Mutant DNA detection on graphene oxide with SYBR green I

C Lee, J Gang - Journal of Nanoscience and Nanotechnology, 2016 - ingentaconnect.com
Graphene oxide (GO) has a large surface-to-volume ratio and contains hydrophobic
hexagonal rings that can interact with biomolecules. Single-stranded DNA (ssDNA) adsorbs …

[HTML][HTML] Instability and translocation through nanopores of DNA interacting with single-layer materials

MH Alshehri, FZ Duraihem, MAA Oud - RSC advances, 2020 - pubs.rsc.org
In this study, we use classical applied mathematical modelling to employ the 6–12 Lennard-
Jones potential function along with the continuous approximation to investigate the …

Desorption of single-stranded nucleic acids from graphene oxide by disruption of hydrogen bonding

JS Park, HK Na, DH Min, DE Kim - Analyst, 2013 - pubs.rsc.org
Graphene oxide (GO) is known to interact with single-stranded nucleic acids through pi-
stacking interactions and hydrogen bonds between the nucleobases and the hexagonal …