There is an error in the first sentence of the “Cellular uptake studies” subsection of the Materials and Methods. The correct sentence is: To avoid aggregation/agglomeration of the nanoparticulate iron, the medium for cellular uptake consisted of a balancedsalt solution (BSS) containing 130 mM NaCl, 10 mM KCl, 1 mM MgSO4, 5 mM Glucose and 1.8 mM CaCl2 in 10 mM PIPES buffer (pH 7.4).
Authors: Dora I A Pereira; Bianca I Mergler; Nuno Faria; Sylvaine F A Bruggraber; Mohamad F Aslam; Lynsey K Poots; Laura Prassmayer; Bo Lönnerdal; Andy P Brown; Jonathan J Powell Journal: PLoS One Date: 2013-11-21 Impact factor: 3.240