Chapter 11

Magnetic swarm control of microorganisms

Paul Seung Soo Kim; Aaron T. Becker; Yan Ou; Dal Hyung Kim§; Anak Agung Julius; MinJun Kim    Drexel University, Philadelphia, PA, United StatesUniversity of Houston, Houston, TX, United StatesRensselaer Polytechnic Institute, Troy, NY, United States§Rowland Institute at Harvard University, Cambridge, MA, United StatesSouthern Methodist University, Dallas, TX, United States

Abstract

Tetrahymena pyriformis is a single cell eukaryote that can be modified to respond to magnetic fields, a response called magnetotaxis. Naturally, this microorganism cannot respond to magnetic fields, but after modification using iron oxide nanoparticles, cells are magnetized and exhibit constant magnetic ...

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