Protein Tethering into Multiscale Geometries by Covalent Subtractive Printing | Zendy

Coyer Sean R. | Zendy; Delamarche Emmanuel | Zendy; García Andrés J. | Zendy

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Protein Tethering into Multiscale Geometries by Covalent Subtractive Printing

Author(s) -

Coyer Sean R.,

Delamarche Emmanuel,

García Andrés J.

Publication year - 2011

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201003744

Subject(s) - ethylene glycol , materials science , nanotechnology , covalent bond , micrometer , monolayer , self assembly , self assembled monolayer , organic chemistry , chemistry , optics , physics

High‐resolution patterns of proteins at multiple length scales are printed by a facile and flexible strategy using a flat elastomeric stamp and direct covalent immobilization onto mixed self‐assembled monolayers of tri(ethylene glycol)‐ and carboxylic acid–hexa(ethylene glycol)‐terminated alkanethiols on gold‐coated substrates. This is a robust method for generating complex protein arrays with precise control over micrometer‐ and nanometer‐scale pattern geometries while maintaining a protein‐adsorption‐resistant background.

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