Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

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.

View full-text article in PMC

. 2017 Feb 16;5(1):7. doi: 10.3390/microorganisms5010007

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2017 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/).

PMC Copyright notice

Surface tension measurement of the 2×SG medium and the supernatants of various B. subtilis mutants in the presence of different Ca²⁺ levels. (A) Surface tension of the 2×SG medium (white bar), wild type, ΔsrfAA, and ΔepsA-O mutant supernatants (black striped bars). (B) Surface tension of the 2×SG medium (white bars), the supernatants of WT (striped bars), and of ΔsrfAA (filled bars) strains in the presence of different Ca²⁺ concentrations. The error bars indicate 95% confidence intervals. Data was analysed with paired t-test for significantly different samples (* = p < 0.05).

Surface tension measurement of the 2×SG medium and the supernatants of various B. subtilis mutants in the presence of different Ca²⁺ levels. (A) Surface tension of the 2×SG medium (white bar), wild type, ΔsrfAA, and ΔepsA-O mutant supernatants (black striped bars). (B) Surface tension of the 2×SG medium (white bars), the supernatants of WT (striped bars), and of ΔsrfAA (filled bars) strains in the presence of different Ca²⁺ concentrations. The error bars indicate 95% confidence intervals. Data was analysed with paired t-test for significantly different samples (* = p < 0.05).