toxins Toxins Toxins Toxins 2072-6651 Molecular Diversity Preservation International 10.3390/toxins2010093 toxins-02-00093 Correction Correction: Čapek, P., et al. Sensing the Deadliest Toxin: Technologies for Botulinum Neurotoxin Detection. Toxins 2010, 2, 24-53 Čapek Petr 1 Dickerson Tobin J. 2 * Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA; Email: capek@scripps.edu Department of Chemistry and Worm Institute for Research and Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA Author to whom correspondence should be addressed; Email: tobin@scripps.edu; Tel.: +1-858-784-2522; Fax: +1-858-784-2590. 012010 19 01 2010 2 1 93 94 19 01 2010 © 2010 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland 2010

This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

We realized that in our paper published recently in Toxins [1] limits of detection (LOD) of multiplexed fluorescent magnetic suspension assay [2] were incorrectly reported to be in the ng/mL range. Indeed, LODs of this assay are in the pg/mL range and the fourth and fifth sentence in Flow Cytometric Assay section (page 32) should read as follows:

BoNT/A and B were detected at concentrations of 21 pg/mL and 73 pg/mL, respectively, in 5-plex assay together with ricin, SEB and abrin. This sensitivity was comparable to the sensitivity of an ELISA performed for one analyte at the time with the same set of antibodies (detection limits of 12 pg/mL and 124 pg/mL, respectively, for BoNT/A and B).

References Čapek P. Dickerson T.J. Sensing the Deadliest Toxin: Technologies for Botulinum Neurotoxin Detection Toxins 2010 2 24 53 10.3390/toxins2010024 Pauly D. Kirchner S. Stoermann B. Schreiber T. Kaulfuss S. Schade R. Zbinden R. Avondet M.A. Dorner M.B. Dorner B.G. Simultaneous quantification of five bacterial and plant toxins from complex matrices using a multiplexed fluorescent magnetic suspension assay Analyst 2009 134 2028 2039 19768210