title: Development of fundamental technologies for micro bioreactors.
abstract: This chapter reviews the development of fundamental technologies required for microchip-based bioreactors utilizing living mammalian cells and pressure driven flow. The most important factor in the bioreactor is the cell culture. For proper cell culturing, continuous medium supply from a microfluidic channel and appropriate modification of the channel surface to accommodate cell attachment is required. Moreover, the medium flow rate should be chosen carefully, because shear stress affects cell activity. The techniques presented here could be applied to the development of micro bioreactors such as microlivers, pigment production by plant cells, and artificial insemination.
authors.affiliation: Department of Applied Biological Chemistry, The University of Tokyo, Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan, analchem@mail.ecc.u-tokyo.ac.jp.
authors.forename: Kiichi
authors.initials: K
authors.lastname: Sato
authors.forename: Takehiko
authors.initials: T
authors.lastname: Kitamori