U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PUBLICATIONS

Amphiphilic Block Copolymer Nanotubes and Vesicles Stabilized byPhotopolymerization

Published

Author(s)

Ana Jofre, John B. Hutchison, Laurie E. Locascio, Kristian Helmerson

Abstract

Photopolymerization is implemented to crosslink and stabilize vesicles and nanotubes composed of amphiphilic block copolymer chains. Stabilized membranes of nanotubes and vesicles were formed by the directed self-assembly of poly(ethylene oxide)-block-polybutadiene followed by UV-initiated photopolymerization to a maximum double bond conversion of 15%. The applicability of photopolymerization for biophysics and bioanalytical science is demonstrated by electrophoresing DNA molecules through a stabilized nanotube with an integrated vesicle reservoir.
Citation
Nano Letters
Pub Type
Journals

Keywords

cross-linking, diblockcopolymers, DNA-molecules, membranes, Nanotubes, photopolymerization, transport, vesicles

Citation

Jofre, A. , Hutchison, J. , Locascio, L. and Helmerson, K. (2008), Amphiphilic Block Copolymer Nanotubes and Vesicles Stabilized byPhotopolymerization, Nano Letters (Accessed January 22, 2026)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created October 16, 2008
Was this page helpful?