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Hofmeister anions effect on the thickness and morphology of polyelectrolyte multilayers for biofunctionalization of cardiovascular stents

  • The effect of Hofmeister anions on the surface properties of polyelectrolyte multilayers built from hyaluronan and chitosan by layer-by-layer deposition is studied by ellipsometry and atomic force microscopy. The thickness, roughness and morphology of the resulting coatings were found to depend on the type of the anion. Relationship between the surface properties and the biological response of the polyelectrolyte multilayers is established by assessing the degree of protein (albumin) adsorption.

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Metadaten
Name:Krastev, Rumen
URN:urn:nbn:de:bsz:rt2-opus4-11749
URL:http://www.bcc.bas.bg/
eISSN:0324-1130
Erschienen in:Bulgarian chemical communications
Publisher:BAN
Place of publication:Sofia
Document Type:Article
Language:English
Year of Publication:2016
Tag:AFM; Hofmeister anions; ellipsometry; polyelectrolyte multilayers
Volume:48
Issue:Special issue A
Pagenumber:6
First Page:23
Last Page:28
Dewey Decimal Classification:540 Chemie
Open Access:Ja
Licence (German):License Logo  Open Access