X-ray photoelectron spectroscopy of γ-ray-irradiated single-stranded DNA

Eunmo Lee; W. Hong; J. H. Han; D. M. Choi; Cheol Eui Lee; H. D. Kim; Joon Kim

doi:10.3938/jkps.67.400

X-ray photoelectron spectroscopy of γ-ray-irradiated single-stranded DNA

Eunmo Lee, W. Hong, J. H. Han, D. M. Choi, Cheol Eui Lee, H. D. Kim, Joon Kim

Department of Physics

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The effects of γ-ray irradiation on herring sperm single-stranded DNA have been studied by using X-ray photoelectron spectroscopy (XPS) in the view of the bonding configurations and the structural modifications. The significant changes in the hydrogen, carbon, nitrogen, and phosphorous bonding energies, as revealed by the XPS analysis, indicate that electron transfers result in the creation of radicals and in DNA strand breaks.

Original language	English
Pages (from-to)	400-403
Number of pages	4
Journal	Journal of the Korean Physical Society
Volume	67
Issue number	2
DOIs	https://doi.org/10.3938/jkps.67.400
Publication status	Published - 2015 Jul 6

Keywords

X-ray photoelectron spectroscopy
γ-ray-irradiated single-stranded DNA

ASJC Scopus subject areas

General Physics and Astronomy

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10.3938/jkps.67.400

Cite this

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abstract = "The effects of γ-ray irradiation on herring sperm single-stranded DNA have been studied by using X-ray photoelectron spectroscopy (XPS) in the view of the bonding configurations and the structural modifications. The significant changes in the hydrogen, carbon, nitrogen, and phosphorous bonding energies, as revealed by the XPS analysis, indicate that electron transfers result in the creation of radicals and in DNA strand breaks.",

keywords = "X-ray photoelectron spectroscopy, γ-ray-irradiated single-stranded DNA",

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AU - Lee, Eunmo

AU - Hong, W.

AU - Han, J. H.

AU - Choi, D. M.

AU - Lee, Cheol Eui

AU - Kim, H. D.

AU - Kim, Joon

PY - 2015/7/6

Y1 - 2015/7/6

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AB - The effects of γ-ray irradiation on herring sperm single-stranded DNA have been studied by using X-ray photoelectron spectroscopy (XPS) in the view of the bonding configurations and the structural modifications. The significant changes in the hydrogen, carbon, nitrogen, and phosphorous bonding energies, as revealed by the XPS analysis, indicate that electron transfers result in the creation of radicals and in DNA strand breaks.

KW - X-ray photoelectron spectroscopy

KW - γ-ray-irradiated single-stranded DNA

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X-ray photoelectron spectroscopy of γ-ray-irradiated single-stranded DNA

Abstract

Keywords

ASJC Scopus subject areas

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