Abstract
AbstractA life support system for the cultivation of adherent 2‐D and scaffold‐based 3‐D cell cultures in a microfluidic device, a Bio‐Micro‐Electro‐Mechanical System (BioMEMS) is presented. The miniaturization level and system set‐up allow incubator‐independent operation modes and long‐term experiments with real‐time microscope observation. A dedicated seeding procedure for adherent cells into the microstructures is one key issue of the BioMEMS developed. Several seeding methods for the cells were evaluated. Biocompatibility of all materials, surfaces and methods could be demonstrated. First experiments with several cell types show the feasibility of the approach employing standard laboratory protocols. At present, the modular design and set‐up offer a broad application spectrum as well as its future extension to e.g. cultivation of other cell types, coupled cultivation chambers and the implementation of other manipulation or analysis components.
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