ArticlePloS one2011
Competing interactions in DNA assembly on graphene.
Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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Who cites it
6 citing papers in PubMed, 99 citations in OpenAlex.
- Interplay of graphene-DNA interactions: Unveiling sensing potential of graphene materials.Applied physics reviews · 2024Article
- Effects of Tip Sonication Parameters on Liquid Phase Exfoliation of Graphite into Graphene Nanoplatelets.Nanoscale research letters · 2018Article
- Electrochemical Aptasensor for Myoglobin-Specific Recognition Based on Porphyrin Functionalized Graphene-Conjugated Gold Nanocomposites.Sensors (Basel, Switzerland) · 2016Article
- Graphene nanodevices for DNA sequencing.Nature nanotechnology · 2016Review
- Slowing DNA Transport Using Graphene-DNA Interactions.Advanced functional materials · 2015Article
- DNA hairpin stabilization on a hydrophobic surface.Small (Weinheim an der Bergstrasse, Germany) · 2013Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We study the patterns that short strands of single-stranded DNA form on the top graphene surface of graphite. We find that the DNA assembles into two distinct patterns, small spherical particles and elongated networks. Known interaction models based on DNA-graphene binding, hydrophobic interactions, or models based on the purine/pyrimidine nature of the bases do not explain our observed crossover in pattern formation. We argue that the observed assembly behavior is caused by a crossover in the competition between base-base pi stacking and base-graphene pi stacking and we infer a critical crossover energy of 0.3-0.5 eV. The experiments therefore provide a projective measurement of the base-base interaction strength.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.