An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Cell reduction of B. subtilis NBIMCC 3562 and E. coli NBIMCC K12 by TiO2/2% Nd, TiO2/2% Sm and pure TiO2. Data are expressed as means ± SD (n = 3). Error bars denote the standard deviations of three trials.