Abstract
Polyethelyne glycol(PEG), when present on a surface, decreases the adsorption of proteins and the adhesion of cells and exhibits structural, chemical and physical properties of extracellular matrix(ECM). It is used as a benchmark, against which many new antifouling materials are compared. PEG can form coatings which require the formation of hydrogels that are networks of macromolecules stabilized either by chemical or physical crosslinks and can swell extensively without getting dissolved. The crosslinking and swelling of PEG hydrogels are controlled by electron dose. Patterning of hydrogels requires combination of photolithographic methods with photopolymerization.
Original language | English |
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Pages (from-to) | 36-44 |
Number of pages | 9 |
Journal | Materials Today |
Volume | 8 |
Issue number | 12 |
DOIs | |
State | Published - Dec 2005 |