pH-Responsive Self-Assembly and conformational transition of partially propyl-esterified poly(α,β-l-aspartic acid) as amphiphilic biodegradable polyanion

Colloids and Surfaces B: Biointerfaces

Volumn 68, Issue 1, 2009, Pages 13-19

  Wang, Yong ^a   Wang, Yinong ^a   Wu, Guolin ^a   Fan, Yunge ^a   Ma, Jianbiao ^b  

^a NANKAI UNIVERSITY   (China)

^b TIANJIN UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Amphiphilic; Biodegradable polymers; pH sensitivity; Polyaspartate; Self assembly

Indexed keywords

AGGREGATE MORPHOLOGIES; AMPHIPHILIC; AQUEOUS MEDIUMS; ASPARTATE; ASPARTIC ACIDS; CONFORMATIONAL TRANSITIONS; COOPERATIVE TRANSITIONS; DEGREE OF IONIZATIONS; ELECTROSTATIC REPULSIONS; HELICAL STRUCTURES; HOLLOW SPHERES; INTRAMOLECULAR HYDROGEN BONDS; PH CHANGES; POLYANION; POLYASPARTATE; PROTONATED; RANDOM CO POLYMERS; RANDOM COILS; SIDE CHAINS; SODIUM ASPARTATE; SPHERICAL MICELLES;

ABS RESINS; ACIDS; AGGLOMERATION; AGGREGATES; BIODEGRADABLE POLYMERS; CATALYST ACTIVITY; COLLOIDS; COPOLYMERIZATION; HYDROGEN; HYDROGEN BONDS; MICELLES; MICROSCOPIC EXAMINATION; ORGANIC ACIDS; PHOTORESISTS; PLASTIC PRODUCTS; SELF ASSEMBLY; SODIUM; SPHERES;

POLYMERS;

AMPHOPHILE; ASPARTIC ACID DERIVATIVE; POLY(ALPHA,BETA ASPARTATE); POLY(PROPYLASPARTATE); POLY(SODIUM ASPARTATE CO PROPYL ASPARTATE); POLY(SODIUM ASPARTATE); POLYANION; POLYMER; UNCLASSIFIED DRUG;

ACIDITY; ALKALINITY; ALPHA HELIX; AQUEOUS SOLUTION; ARTICLE; BIODEGRADABILITY; CONFORMATIONAL TRANSITION; ESTERIFICATION; HYDROGEN BOND; HYDROPHOBICITY; IONIZATION; MICELLE; MICELLIZATION; PRIORITY JOURNAL; PROTON TRANSPORT; REACTION ANALYSIS;

BIOCOMPATIBLE MATERIALS; CIRCULAR DICHROISM; HYDROGEN-ION CONCENTRATION; HYDROPHOBICITY; MICROSCOPY, ELECTRON, SCANNING; MICROSCOPY, ELECTRON, TRANSMISSION; MOLECULAR CONFORMATION; POLYMERS;

EID: 56549114761     PISSN: 09277765     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.colsurfb.2008.08.026     Document Type: Article

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