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 email@example.com.
- 2 English
- 2 Public
Creating sustainable alternatives to fossil fuel resources is one of the greatest challenges facing mankind. Solar energy provides an excellent option to alleviate modern dependence on fossil fuels. However, efficient methods to harness solar energy are still largely lacking. Biomass from photosynthetic organisms can be used as feedstock to produce traditional fuels, but must be produced in great quantities in order to meet the demands of growing populations. Cyanobacteria are prokaryotic photosynthetic microorganisms that can produce biomass on large scales using only sunlight, carbon dioxide, water, and small amounts of nutrients. Thus, Cyanobacteria are a viable option for sustainable production …
- Zevin, Alexander Simon, Rittmann, Bruce E, Krajmalnik-Brown, Rosa, et al.
- Created Date
Synechocystis sp. PCC 6803 is a readily transformable cyanobacteria used to study cyanobacterial genetics, as well as production of biofuels, polyesters, and other industrial chemicals. Free fatty acids are precursors to biofuels which are used by Synechocystis cells as a means of energy storage. By genetically modifying the cyanobacteria to expel these chemicals, costs associated with retrieving the products will be reduced; concurrently, the bacteria will be able to produce the products at a higher concentration. This is achieved by adding genes encoding components of the Escherichia coli AcrAB-TolC efflux system, part of the resistance-nodulation-division (RND) transporter family, to Synechocystis …
- Bellefleur, Matthew Paul Allen, Curtiss, III, Roy, Nielsen, David R, et al.
- Created Date