. 2019 Feb 26;20(5):1018. doi: 10.3390/ijms20051018
© 2019 by the authors.
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 (http://creativecommons.org/licenses/by/4.0/).
OD600 nm | 0.00–0.05 | 0.05–0.10 | 0.10–0.15 | >0.15 |