- Photoreactivity of 5-iodouracil-containing telomeric DNA.
Photoreactivity of 5-iodouracil-containing telomeric DNA.
Nucleic acids research. Supplement (2001) (2003-09-27)
Yan Xu, Hiroshi Sugiyama
PMID14510385
ABSTRACT
The photoreaction of 5-iodouracil-((I)U)-containing telomeric oligonucleotides in parallel or antiparallel structures, generated in the presence of K+ or Na+ ions, was investigated. It was found that the photoreactivity of telomeric DNA depends on the differences in the quadruplex conformations in the presence of K+ or Na+ ions.
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