Correction to: J Nanopart Res. 2013; 15(12): 2111

https://doi.org/10.1007/s11051-013-2111-6

The original version of this article unfortunately contained an error: the value of distribution histogram of nanoparticles size incorrectly was given as 7 nm (Fig. 2C). After analysis of several TEM images with a novel software J Image, we have found a new value. The correct one is 9.45 nm.

The corrected information is shown below in Fig. 2C.

Fig. 2
figure 1

copyright 2011, Springer

Structural analysis of Kv 11.1-Mab-PEG–TiO2: a TEM pictures of clusters of PEG–TiO2 NPs in solution; b TEM pictures of clusters of Kv 11.1-Mab-PEG–TiO2 NPs in solution; c particle size distribution of Kv 11.1-Mab-PEG–TiO2 NPs; and d XRD Pattern, Reprinted with permission from [Spadavecchia, 2011],