Tiffany H. Huang*, Yi Pei*, Douglas Zhang, Yanfen Li, and Kristopher A. Kilian
Nanoscale, 2016, 8, 10891-10895.
Publication year: 2016

We present a strategy to spatially define regions of gold and nanostructured silicon photonics, each with materials-specific surface chemistry, for azide‚Äďalkyne cycloaddition of different bioactive peptides. Neural stem cells are spatially directed to undergo neurogenesis and astrogenesis as a function of both surface properties and peptide identity.