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- Pan, Tao; Fiorini, Gina S.; Chiu, Daniel T.; Woolley, Adam T.
- Electrophoresis 2007 v.28 no.16 pp. 2904-2911
- X-ray photoelectron spectroscopy; adsorption; amino acids; capillary electrophoresis; contact angle; derivatization; ethylene glycol; hydrophilicity; phosphorylation; polyesters; polymerization
- ... A new technique for polymer microchannel surface modification, called in-channel atom-transfer radical polymerization, has been developed and applied in the surface derivatization of thermoset polyester (TPE) microdevices with poly(ethylene glycol) (PEG). X-ray photoelectron spectroscopy, electroosmotic flow (EOF), and contact angle measurements indicate that PEG has been grafted on the TPE surfac ...
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