Dynamics of electron injection in DNA hairpins

Frederick D. Lewis, Xiaoyang Liu, Scott E. Miller, Ryan T. Hayes, Michael R Wasielewski

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The dynamics of electron injection has been investigated in DNA hairpins possessing a stilbenediether electron donor linker by means of femtosecond transient absorption spectroscopy. Ultrafast electron injection and charge recombination are observed with neighboring cytosine or thymine bases; however, guanine-guanine base pairs are not reduced, permitting the investigation of the distance dependence of charge injection.

Original languageEnglish
Pages (from-to)11280-11281
Number of pages2
JournalJournal of the American Chemical Society
Issue number38
Publication statusPublished - Sep 25 2002


ASJC Scopus subject areas

  • Chemistry(all)

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