Paper of the week: Nanoscale detection of metal-labeled copolymers in patchy polymersomes

Ruiz-Pérez et al. report the nanoscale detection of metal-labelled copolymers in patchy polymersomes.

The synthesis of polymersome-forming block copolymers using two different synthetic routes based on Atom Transfer Radical Polymerisation (ATRP) and Reversible Addition Fragmentation chain Transfer (RAFT) polymerisation is reported. Functionalisation with 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid (DOTA) allowed the block copolymer chains to be labelled with electron-dense metal ions (e.g. indium). The resulting metal-conjugated copolymers can be visualised by transmission electron microscopy with single chain resolution, hence enabling the study of polymer/polymer immiscibility and phase separation on the nano-scale.

Nanoscale detection of metal-labeled copolymers in patchy polymersomes by Lorena Ruiz-Pérez, Jeppe Madsen, Efrosyni Themistou, Jens Gaitzsch, Léa Messager, Steven P. Armes and Giuseppe Battaglia, Polym. Chem., 2015, 6, 2065-2068.

Remzi Becer is a web-writer and Advisory Board member for Polymer Chemistry. He is currently a Senior Lecturer in Materials Science and the director of the Polymer Science and Nanotechnology masters programme at Queen Mary, University of London. Visit www.becergroup.com for more information.

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)

One Response to “Paper of the week: Nanoscale detection of metal-labeled copolymers in patchy polymersomes”

  1. Karan says:

    I would like to work in the process of shareit download for pc or computer shareit for pc

Leave a Reply

*