Open Access Correction

Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs)

Shann S Yu1,2, Randy L Scherer2,3, Ryan A Ortega1,2, Charleson S Bell1,2, Conlin P O'Neil4, Jeffrey A Hubbell4 and Todd D Giorgio1,2*

Author Affiliations

1 Department of Biomedical Engineering, Vanderbilt University; Nashville, Tennessee, USA

2 Vanderbilt Institute for Nanoscale Science and Engineering, Vanderbilt University; Nashville, Tennessee, USA

3 Interdisciplinary Program in Materials Science, Vanderbilt University; Nashville, Tennessee, USA

4 Integrative Biosciences Institute, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland

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Journal of Nanobiotechnology 2011, 9:51 doi:10.1186/1477-3155-9-51


The electronic version of this article is the complete one and can be found online at: http://www.jnanobiotechnology.com/content/9/1/51


Received:3 November 2011
Accepted:14 November 2011
Published:14 November 2011

© 2011 Yu et al; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Correction

After publication of this work [1], we found an error in the figure legend for Figure two. In Figure 2A, GPC chromatograms of the synthesized co-polymers were shown, but the completed cPEG-PPS product contains some residual PPS-COOH, not H2N-PEG-COOH as originally described in the figure legend.

References

  1. Yu SS, Scherer RL, Ortega RA, Bell CS, O'Neil CP, Hubbell JA, Giorgio TD: Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs).

    Journal of Nanobiotechnology 2011, 9:7. PubMed Abstract | BioMed Central Full Text | PubMed Central Full Text OpenURL