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Engineering A Bacterial Flagella Forest For Sensing And Actuation – A Progress Report, Xihe Liu, Shulin Ye, Isaac Oti, Lauren Metzinger
Engineering A Bacterial Flagella Forest For Sensing And Actuation – A Progress Report, Xihe Liu, Shulin Ye, Isaac Oti, Lauren Metzinger
SMU Journal of Undergraduate Research
Flagella can be used to make magnetically-controlled microfluidic and nanoscale devices for biomedical applications in both vitro and vivo environments. They are capable of operating with high precision on the cellular and subcellular level. So far, scientists and engineers have successfully used monolithic inorganic materials or photoactive polymers [1] to mimic the helical bacterial flagella whose rotary-propulsion mechanism effectively overcomes the dominant viscous forces that prevail in a low Reynolds-number environment. Here, we focus on bacterial flagella and their rotary motion. The bacterial flagellum is an ideal biomaterial for constructing self-propelling nanoswimmers because it can reversibly change its geometry in …