Ionic Strength-Dependent pK Shift in the Helix-Coil Transition of Grafted Poly(l-glutamic acid) Layers Analyzed by Electrokinetic and Ellipsometric Measurements

Langmuir

Volumn 20, Issue 6, 2004, Pages 2369-2374

  Zimmermann, Ralf ^a   Kratzmüller, Thomas ^b   Erickson, David ^c   Li, Dongqing ^c   Braun, Hans Georg ^a   Werner, Carsten ^a,c  

^a LEIBNIZ INSTITUTE OF POLYMER RESEARCH DRESDEN   (Germany)

^b FRIZ Biochem GmbH   (Germany)

^c UNIVERSITY OF TORONTO   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

DISSOCIATION; ELECTRIC CONDUCTIVITY; ELECTROSTATICS; ELLIPSOMETRY; GRAFTING (CHEMICAL); INTERFACES (MATERIALS); IONIC STRENGTH; ORGANIC ACIDS; PH EFFECTS;

MICROREACTORS; SIDE CHAINS;

ORGANIC POLYMERS;

CONDUCTIVITY; COPOLYMERIZATION; DISSOCIATION; ELECTROSTATICS; IONIC STRENGTH; ORGANIC ACIDS; PH;

POLYGLUTAMIC ACID; WATER;

ARTICLE; CHEMISTRY; ELECTROCHEMISTRY; OSMOLARITY; PH; PROTEIN SECONDARY STRUCTURE; SOLUTION AND SOLUBILITY; SURFACE PROPERTY;

ELECTROCHEMISTRY; HYDROGEN-ION CONCENTRATION; OSMOLAR CONCENTRATION; POLYGLUTAMIC ACID; PROTEIN STRUCTURE, SECONDARY; SOLUTIONS; SURFACE PROPERTIES; WATER;

EID: 12144289481     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la035945j     Document Type: Article

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