25 g L−1. Moreover, the antibacterial action of the powders toward E. coli is stronger than that towards S. aureus. Acknowledgements This study was supported by the grant from the National Natural Science Foundation
of China (No. 31371858), the National Key Technologies R & D Program of China during the 12th Five-Year Plan Period (No. 2012BAD29B06), and the Open Project of Food Safety Key Laboratory of Liaoning Province (LNSAKF2011022). Electronic supplementary material Additional file 1: Figures S1 and S2: Figure S1. EDS of the E. coli cells treated by titanium doped ZnO powders synthetized from different zinc salt (a) zinc acetate; (b) zinc sulfate; (c) zinc nitrate; (d) zinc chloride. Figure S2. EDS of the S. aureus cells treated by titanium doped ZnO powders synthetized from different zinc salt (a) zinc acetate; (b) zinc sulfate; (c) PX-478 mw zinc nitrate; (d) zinc chloride. (DOC 78 KB) References 1. de Moura MR, Mattoso LHC, Zucolotto V: Development of cellulose-based bactericidal nanocomposites containing silver nanoparticles and their use as active food packaging. J Food Eng 2012, 109:520–524.Selleck GSK3326595 CrossRef 2. Pinto
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