Incorporating microorganisms into polymer layers provides bioinspired functional living materials.

ABSTRACT: Artificial two-dimensional biological habitats were prepared from porous polymer layers and inoculated with the fungus Penicillium roqueforti to provide a living material. Such composites of classical industrial ingredients and living microorganisms can provide a novel form of functional or smart materials with capability for evolutionary adaptation. This allows realization of most complex responses to environmental stimuli. As a conceptual design, we prepared a material surface with self-cleaning capability when subjected to standardized food spill. Fungal growth and reproduction were observed in between two specifically adapted polymer layers. Gas exchange for breathing and transport of nutrient through a nano-porous top layer allowed selective intake of food whilst limiting the microorg

SUBMITTER: Gerber LC 

PROVIDER: S-EPMC3252935 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature