Guiding Cell Attachment in 3D Microscaffolds Selectively Functionalized with Two Distinct Adhesion Proteins
B. Richter, V. Hahn, S. Bertels, T.K. Claus, M. Wegener, G. Delaittre, C. Barner-Kowollik, and M. Bastmeyer
Adv. Mater. 29, 1604342 (2017)
- Datum: 24.11.2016
The combination of three different photoresists into a single direct laser written 3D microscaffold permits functionalization with two bioactive full-length proteins. The cell-instructive microscaffolds consist of a passivating framework equipped with light activatable constituents featuring distinct protein-binding properties. This allows directed cell attachment of epithelial or fibroblast cells in 3D.