Pen a nanoletter: Direct-write dip-pen nanolithography (DPN) has been used to generate protein nanostructures on modified silicon oxide surfaces. This technique offers control over feature size at the 50-550 nm scale. The bioactivity of the proteins remains intact and has been studied by fluorescence microscopy (see picture).
|Original language||English (US)|
|Number of pages||4|
|Journal||Angewandte Chemie - International Edition|
|State||Published - May 25 2003|
All Science Journal Classification (ASJC) codes
- Direct-write patterns
- Surface chemistry