Both Poly(ethylene glycol) and Poly(methyl ethylene phosphate) Guide Oriented Adsorption of Specific Proteins

Developing new functional biomaterials requires the ability to simultaneously repel unwanted and guide wanted protein adsorption. Here, we systematically interrogate the factors determining the protein adsorption by comparing the behaviors of different polymeric surfaces, poly(ethylene glycol) and a...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 35(2019), 43 vom: 29. Okt., Seite 14092-14097
1. Verfasser: Bernhard, Christoph (VerfasserIn)
Weitere Verfasser: Roeters, Steven J, Bauer, Kristin N, Weidner, Tobias, Bonn, Mischa, Wurm, Frederik R, Gonella, Grazia
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Blood Proteins Polyethylene Glycols 3WJQ0SDW1A Muramidase EC 3.2.1.17
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520 |a Developing new functional biomaterials requires the ability to simultaneously repel unwanted and guide wanted protein adsorption. Here, we systematically interrogate the factors determining the protein adsorption by comparing the behaviors of different polymeric surfaces, poly(ethylene glycol) and a poly(phosphoester), and five different natural proteins. Interestingly we observe that, at densities comparable to those used in nanocarrier functionalization, the same proteins are either adsorbed (fibrinogen, human serum albumin, and transferrin) or repelled (immunoglobulin G and lysozyme) by both polymers. However, when adsorption takes place, the specific surface dictates the amount and orientation of each protein 
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650 4 |a Research Support, Non-U.S. Gov't 
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700 1 |a Roeters, Steven J  |e verfasserin  |4 aut 
700 1 |a Bauer, Kristin N  |e verfasserin  |4 aut 
700 1 |a Weidner, Tobias  |e verfasserin  |4 aut 
700 1 |a Bonn, Mischa  |e verfasserin  |4 aut 
700 1 |a Wurm, Frederik R  |e verfasserin  |4 aut 
700 1 |a Gonella, Grazia  |e verfasserin  |4 aut 
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