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The Bacteria Actuation, Sensing and Transport team advised by Dr. MinJun Kim is working on harnessing the power of bacterial motors for engineering applications. Members of Dr. Kim's team include a Ph.D. candidate, Edward Steager, and four mechanical engineering seniors: Jigarkumar Patel (BS/MS candidate), Socheth Bith (BS/MS candidate), Chandan Naik (BS candidate), and Lindsay Reber (BS candidate). For more information on Dr. Kim's team, see the Team/References.
When fabricating nanoscale motors and in developing micron-scale power sources, the actuating of fluids in microfluidic systems is usually achieved through the use of large external actuators. Dr. Kim's team is exploring the possibility of using microorganisms as a method for fabricating nanoscale elements.
The team used existing culturing techniques and developed effective, simpler and cheaper techniques to manipulate, control, and track micron scale structures. In the future, this multidisciplinary project will provide an outstanding educational opportunity for both graduate and undergraduate students from various engineering disciplines.
Although the project is in its embryonic state, in future, this technology will power micro-factory that will assemble and disassemble parts of micro-machinery.
Presentation information goes here
Dr. MinJun Kim, Principal Investigator
Assistant Professor of Mechanical Engineering and Mechanics
School of Biomedical Engineering, Science and Health Systems
Visit Dr. Kim's Web site | Visit BIOMED
Dr. MinJun Kim's research group's Web site presents up to date information on the status of research projects, open research positions (undergraduate, graduate and post-graduate levels), and current team members. | Visit Dr. MinJun Kim's research group's Web site
Dr. Kim's Team
Nevin John
Junior in the BS program in Mechanical Engineering
Dr. Chang-Beom Kim
Postdoctoral Research Fellow
Bacteria Image Velocimetry and Bacterial Flows in Microfluidics
Alex Moraga
Senior in the BS program in Mechanical Engineering
Rafael Mulero
Ph.D. Candidate
Nanopore Sensors for Macromolecules and Bacteria Detection
Jigar Patel
Senior in the BS/MS program in Mechanical Engineering
Ed Steager
Ph.D. Candidate
Bacteria Actuation, Sensing, and Transport
Liang Wu
Ph.D. Candidate
Flagella-templated Nanotube Field Effect Transistor
Publications by team members
Journal Papers
E.B Steager, J.A Patel, C.-B Kim, D.K Yi, W. Lee, Min Jun Kim, "A novel method of microfabrication and manipulation of precise bacterial teamsters in low Reynolds number fluidic environments," Journal of Micromechanics and Microengineering, in review, 2007.
E. Steager, C.-B Kim, C. Naik, J. Patel, S. Bith, L. Reber, Min Jun Kim, "Control of Microfabricated Structures Powered by Flagellated Bacteria Using Phototaxis," Appl. Phys. Lett, Vol 90, p263901-3, 2007.- also in Virtual Journal of Nanoscale Science and Technology 16(2) and Virtual Journal of Biological Physics Research 14(1).
Conference papers
E. Steager, C.-B. Kim, J. Patel, L. Reber, S. Bith, C. Naik, M. J. Kim , "Self-powered Microbarges in Low Reynolds Number Fluidic Environments," 2007 American Society of Mechanical Engineers (ASME) International Mechanical Engineering Congress and Exposition (IMECE2007-41198), 2007.
E. Steager, C.-B. Kim, J. Patel, L. Reber, S. Bith, C. Naik, M. J. Kim , "Autonomous Bacterial Transportation Systems in Microfluidic Environments," The 18th International Symposium on Transport Phenomena (ISTP18-024), in Daejeon, Korea, 2007.
M. S. Sakar, E. Steager, A. A. Julius, V. Kumar, Min Jun Kim, G. J. Pappas, "Microfabricated structures powered by flagellated bacteria," The 8th International Conference on System Biology, 2007.
E. Steager, C.-B. Kim, M. J. Kim, "Novel Approaches to Fabricate Self-contained Bacterial Teamsters in Microfluidic Environments," The 17th International Conference on Flexible Automation and Intelligent Manufacturing, 2007.
Articles written about this project
Physics Web, the community web site of Physics World magazine, published the article "Tiny organisms move microstructures" (July 2007).
Softpedia published the article "Nanomachines Powered by Bacteria - Microscopic organisms can move tiny structures when stimulated with UV light" (July 2007).
Morgenwelt published the article "Bakterien als Verschiebe-Arbeiter" (December 2007).