Abstract
Honeycomb-patterned porous films with different structures are generated from polystyrene-block-poly(N,N-dimethylaminoethyl methacrylate) using a breath figure technique. CO2-induced reversible surface wettability is then achieved by alternate introduction and removal of CO2. For the first time, original hydrophobic surfaces are directly used as scaffolds for cell culture with CO2 atmosphere to enhance the interaction with cells, thus resulting in better cell attachment and proliferation. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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