{"title":"DNA nanomotor using duplex-quadruplex conformational transition.","authors":"Keiichiro Kanatani, Yuji Ochi, Akimitsu Okamoto, Isao Saito","doi":"10.1093/nass/3.1.161","DOIUrl":null,"url":null,"abstract":"<p><p>For DNA nanomotor, we synthesized 8-Py-dG and incorporated it into d(T3G2)4 which can form quadruplex. We measured CD spectra for this ODN. The result suggested that this ODN was changed from quadruplex to duplex by the hybridization with the complementary strand. Further, this ODN had a very interesting property of fluorescence. The fluorescent intensity could be controlled whether the complementary strand was existed, or not.</p>","PeriodicalId":86149,"journal":{"name":"Nucleic acids research. Supplement (2001)","volume":" 3","pages":"161-2"},"PeriodicalIF":0.0000,"publicationDate":"2003-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1093/nass/3.1.161","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nucleic acids research. Supplement (2001)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/nass/3.1.161","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
For DNA nanomotor, we synthesized 8-Py-dG and incorporated it into d(T3G2)4 which can form quadruplex. We measured CD spectra for this ODN. The result suggested that this ODN was changed from quadruplex to duplex by the hybridization with the complementary strand. Further, this ODN had a very interesting property of fluorescence. The fluorescent intensity could be controlled whether the complementary strand was existed, or not.
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