Controlled Nanoparticle Formation by Enzymatic Deshelling of Biopolymer‐Stabilized Nanosuspensions
Formation of biopolymer‐stabilized nanosuspensions followed by dextranase enzyme treatment is demonstrated for the liberation of monodisperse particles of controllable size up to 6 nm (see image). A range of metal oxide nanoparticles stabilized by remnant oligomer at ≈3 wt% are reliably prepared for...
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Veröffentlicht in: | Small (Weinheim an der Bergstrasse, Germany) Germany), 2009-04, Vol.5 (8), p.913-918 |
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creator | Kim, Yi‐Yeoun Hore, Katie Hall, Simon R. Walsh, Dominic |
description | Formation of biopolymer‐stabilized nanosuspensions followed by dextranase enzyme treatment is demonstrated for the liberation of monodisperse particles of controllable size up to 6 nm (see image). A range of metal oxide nanoparticles stabilized by remnant oligomer at ≈3 wt% are reliably prepared for applications that include catalysis and nanoparticle‐based biosensors. |
doi_str_mv | 10.1002/smll.200801324 |
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subjects | biomedical materials biopolymers Biopolymers - chemistry catalysts Dextranase - metabolism Dextrans - chemistry Metal Nanoparticles - chemistry nanoparticles Oxides - chemistry Particle Size suspensions |
title | Controlled Nanoparticle Formation by Enzymatic Deshelling of Biopolymer‐Stabilized Nanosuspensions |
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