ArticleIET nanobiotechnology2020
Studies on binding of single-stranded DNA with reduced graphene oxide-silver nanocomposites.
Article in IET nanobiotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Recent Advances in the Design and Structural/Functional Regulations of Biomolecule-Reinforced Graphene Materials for Bone Tissue Engineering Applications.Small science · 2025Review
- Solid Phase Oligo-DNA Extraction from Complex Medium Using an Aminated Graphene/Nitrocellulose Membrane Hybrid.Biomolecules · 2024Article
- Graphene Oxide/Nitrocellulose Non-Covalent Hybrid as Solid Phase for Oligo-DNA Extraction from Complex Medium.Molecules (Basel, Switzerland) · 2023Article
- Interactions between gold nanoparticles with different morphologies and human serum albumin.Frontiers in chemistry · 2023Article
- Corrigendum.IET nanobiotechnology · 2021Article
Corrections and comments
- Erratum issuedCorrigendum.2021
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The binding reaction of reduced graphene oxide-silver nanocomposites (rGO-AgNCs) with calf thymus single-stranded DNA (ssDNA) was studied by ultraviolet-visible absorption, fluorescence spectroscopy and circular dichroism (CD), using berberine hemisulphate (BR) dye as a fluorescence probe. The absorbance of ssDNA increases, but the fluorescence intensity is quenched with the addition of rGO-AgNCs. The binding of rGO-AgNCs with ssDNA was able to increase the quenching effects of BR and ssDNA, and induce the changes in CD spectra. All of the evidence indicated that there was a relatively strong interaction between ssDNA and rGO-AgNCs. The data obtained from fluorescence experiments revealed that the quenching process of ssDNA caused by rGO-AgNCs is primarily due to complex formation, i.e. static quenching. The increasing trend of the binding equilibrium constant (
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