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XPS spectra from nucleobases, DNA, and RNA
Umeå University, Faculty of Science and Technology, Department of Chemistry.ORCID iD: 0000-0003-2646-8501
Umeå University, Faculty of Science and Technology, Department of Chemistry.ORCID iD: 0000-0002-4766-2672
2023 (English)In: Surface Science Spectra, ISSN 1055-5269, E-ISSN 1520-8575, Vol. 30, no 1, article id 014011Article in journal (Refereed) Published
Abstract [en]

X-ray photoelectron spectroscopy was used to analyze commercially available powders of thymine, uracil, cytosine, guanine, adenine, as well as DNA isolated from salmon testes and RNA from torula yeast. The powders were pressed onto a sample holder and analyzed as received from the manufacturer. Survey spectra and high-resolution spectra of O 1s, N 1s, C 1s of all nucleobases are reported, including a small Na 1s contamination in cytosine. Spectra of DNA and RNA are also included for comparison. Furthermore, the presented data are compared with previously published results, as well as theoretical values, and differences are discussed.

Place, publisher, year, edition, pages
American Institute of Physics (AIP), 2023. Vol. 30, no 1, article id 014011
National Category
Physical Chemistry
Identifiers
URN: urn:nbn:se:umu:diva-208283DOI: 10.1116/6.0002368ISI: 000988472100001Scopus ID: 2-s2.0-85159787197OAI: oai:DiVA.org:umu-208283DiVA, id: diva2:1757481
Available from: 2023-05-16 Created: 2023-05-16 Last updated: 2023-06-21Bibliographically approved

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Ramstedt, MadeleineShchukarev, Andrey

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CiteExportLink to record
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Citation style
  • apa
  • ieee
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  • vancouver
  • Other style
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  • en-US
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