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Zwitterionic Amphiphilic Homopolymer Assemblies.

ABSTRACT: Zwitterionic amphiphilic homopolymers can be conveniently prepared in one-pot using activated ester-based polymer precursors. We show that these zwitterionic polymers can (i) spontaneously self-assemble to form micelle-like and inverse micelle-like assemblies depending on the solvent environment; (ii) act as hydrophilic and hydrophobic nanocontainers in apolar and polar solvents respectively; (iii) undergo pH-responsive surface charge and size variations; (iv) exhibit least cytotoxicity compared to structurally analogous amphiphilic homopolymers.

SUBMITTER: Ramireddy RR

PROVIDER: S-EPMC4713042 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature

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Zwitterionic Amphiphilic Homopolymer Assemblies.

Ramireddy Rajasekhar R RR Prasad P P Finne A A Thayumanavan S S

Polymer chemistry 20150707 33

Zwitterionic amphiphilic homopolymers can be conveniently prepared in one-pot using activated ester-based polymer precursors. We show that these zwitterionic polymers can (i) spontaneously self-assemble to form micelle-like and inverse micelle-like assemblies depending on the solvent environment; (ii) act as hydrophilic and hydrophobic nanocontainers in apolar and polar solvents respectively; (iii) undergo pH-responsive surface charge and size variations; (iv) exhibit ...[more]

PMID: 26779289

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