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Ab Initio investigation for DNA nucleotide bases sequencing using chiral carbon nanobelts and nanotubes.
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- المؤلفون: Monavari SM;Monavari SM; Memarian N; Memarian N
- المصدر:
Scientific reports [Sci Rep] 2023 Oct 23; Vol. 13 (1), pp. 18063. Date of Electronic Publication: 2023 Oct 23.
- نوع النشر :
Journal Article
- اللغة:
English
- معلومة اضافية
- المصدر:
Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE
- بيانات النشر:
Original Publication: London : Nature Publishing Group, copyright 2011-
- الموضوع:
- نبذة مختصرة :
Understanding the interaction mechanism between DNA nucleotide bases and carbon nanomaterials is an important issue in the field of identifying nucleotide molecules sequencing. In this article, the adsorption behavior of DNA nucleotide bases on the external surface of chiral carbon nanobelts (CNBs) (6, 5), (7, 6) and (8, 6), was comprehensively investigated from electronic and optical perspectives. As a result, it was determined that the DNA nucleotide bases have optical absorption in the ultraviolet region. When bases are adsorbed on the surface of CNBs, the optical absorption peak of the new complex structure shifted to the visible region. The study of the optical properties of selected CNBs showed that CNB (6,5) performs better in detecting Cytosine and the red shift in the absorption spectrum of complex structure is noticeable. Also, the effect of infinite length for chiral CNTs in DNA nucleotide base sequencing was investigated using DFTB approach. Our investigations based on electronic properties showed that CNTs have better performance than CNBs in DNA nucleotide base sequencing.
(© 2023. Springer Nature Limited.)
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- الرقم المعرف:
0 (Nucleotides)
0 (Nanotubes, Carbon)
9007-49-2 (DNA)
8J337D1HZY (Cytosine)
- الموضوع:
Date Created: 20231023 Date Completed: 20231027 Latest Revision: 20231122
- الموضوع:
20231122
- الرقم المعرف:
PMC10593758
- الرقم المعرف:
10.1038/s41598-023-45361-3
- الرقم المعرف:
37872194
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