Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6998453 | Journal of Colloid and Interface Science | 2014 | 11 Pages |
Abstract
- mPEG-PEI copolymers were prepared, the interaction mechanisms with SiNP were studied.
- Electrostatic attractions govern the adsorption process of mPEGlowPEI copolymer.
- Hydrogen bonding takes part in the adsorption process of mPEGhighPEI copolymer.
- Increased PEG grafting density does not prevent serum protein adsorption.
- Inverse dependence of PEG grafting density was observed under biological conditions.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Didem Åen Karaman, Tina Gulin-Sarfraz, Gun Hedström, Alain Duchanoy, Patrik Eklund, Jessica M. Rosenholm,