Impact of aeration strategies on fed-batch cell culture kinetics in a single-use 24-well miniature bioreactor

摘要

The need to bring new biopharmaceutical products to market more quickly and to reduce final manufacturing costs is driving early stage, small scale bioprocess development. This work describes a comprehensive engineering characterisation of a novel, single-use 24-well parallel miniature bioreactor system. Cell culture performance is also investigated, with particular focus on the aeration strategies adopted at this small scale (7 mL) either by headspace sparging alone or by direct gas sparging into the culture medium.