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ASU Electronic Theses and Dissertations

This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at

For reading DNA bases more accurately, a series of nitrogen-containing aromatic heterocycles have been designed and synthesized as candidates of universal reader to interact with all naturally occurring DNA nucleobases by hydrogen bonding interaction and eventually is used to read DNA by recognition tunneling. These recognition molecules include 6-mercapto-1H-benzo[d]imidazole-2-carboxamide, 5-(2-mercaptoethyl)-1H-imidazole-2-carboxamide, 5-(2-mercaptoethyl)-4H-1,2,4-traizole-3-carboxamide and 1-(2-mercaptoethyl)-1H-pyrrole-3-carboxamide. Their formation of hydrogen bonding complexes with nucleobases was studied and association constants were measured by proton NMR titration experiments in deuterated chloroform at room temperature. To do so, the mercaptoethyl chain or thiol group of these reading molecules was replaced or protected with the more lipophilic …

Biswas, Sovan, Lindsay, Stuart, Zhang, Peiming, et al.
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