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The excited-state lifetimes in a G x C DNA duplex are nearly independent of helix conformation and base-pairing motif
- Source :
- Chemphyschem : a European journal of chemical physics and physical chemistry. 10(9-10)
- Publication Year :
- 2009
-
Abstract
- DNA photophysics: Femtosecond transient absorption experiments reveal that excited states produced by UV light in a duplex DNA oligonucleotide decay at essentially the same rate in B and Z helix conformers (see figure).
- Subjects :
- Guanine
Time Factors
DNA damage
Base pair
Ultraviolet Rays
Oligonucleotides
Photochemistry
Crystallography, X-Ray
Article
Absorption
chemistry.chemical_compound
Cytosine
Ultrafast laser spectroscopy
Physical and Theoretical Chemistry
Conformational isomerism
Base Pairing
Chemistry
Oligonucleotide
DNA
Atomic and Molecular Physics, and Optics
Crystallography
Duplex (building)
Excited state
Nucleic Acid Conformation
Spectrophotometry, Ultraviolet
DNA Damage
Half-Life
Subjects
Details
- ISSN :
- 14397641
- Volume :
- 10
- Issue :
- 9-10
- Database :
- OpenAIRE
- Journal :
- Chemphyschem : a European journal of chemical physics and physical chemistry
- Accession number :
- edsair.doi.dedup.....5c505a1f2e8f96eaf4f192535c92050b