Ionic strength-dependent pK shift in the helix-coil transition of grafted poly(L-glutamic acid) layers analyzed by electrokinetic and ellipsometric measurements

Surface-bound layers of poly(L-glutamic acid) prepared by a recently described "grafting-from" method were analyzed with respect to electrical charging and structural alterations upon variation of pH and concentration of the background electrolyte in aqueous solutions. The microslit electr...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 20(2004), 6 vom: 16. März, Seite 2369-74
1. Verfasser: Zimmermann, Ralf (VerfasserIn)
Weitere Verfasser: Kratzmüller, Thomas, Erickson, David, Li, Dongqing, Braun, Hans-Georg, Werner, Carsten
Format: Aufsatz
Sprache:English
Veröffentlicht: 2004
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Solutions Water 059QF0KO0R Polyglutamic Acid 25513-46-6