Measurement of the interconnected turgor pressure and envelope elasticity of live bacterial cells-Reference-Cited by-同舟云学术

Measurement of the interconnected turgor pressure and envelope elasticity of live bacterial cells

Published:2021 Issue:8 Volume:17 Page:2042-2049
ISSN:1744-683X
Container-title:Soft Matter
language:en
Short-container-title:Soft Matter

Author:

Zhang Huanxin¹²³⁴⁵,Wang Huabin⁶⁷⁸⁹¹⁰^ORCID,Wilksch Jonathan J.¹¹¹²¹³¹⁴¹⁵,Strugnell Richard A.¹⁶¹⁷¹⁸¹⁵,Gee Michelle L.¹⁹²⁰²¹¹⁵,Feng Xi-Qiao¹²³⁴⁵^ORCID

Affiliation:

1. Institute of Biomechanics and Medical Engineering

2. AML

3. Department of Engineering Mechanics

4. Tsinghua University

5. Beijing 100084

6. Research Center of Applied Physics

7. Chongqing Institute of Green and Intelligent Technology

8. Chinese Academy of Sciences

9. Chongqing 400714

10. China

11. Infection and Immunity Program

12. Biomedicine Discovery Institute and Department of Microbiology

13. Monash University

14. Clayton

15. Australia

16. Department of Microbiology and Immunology

17. University of Melbourne

18. Parkville

19. School of Aerospace Engineering and Aviation

20. RMIT University

21. Bundoora

Abstract

Explicit expressions are established to extract the turgor pressure and envelope's elastic modulus of a live bacterium from AFM nanoindentation curves. It is found that the two parameters change significantly in different external osmotic conditions.

Funder

Natural Science Foundation of Chongqing

National Natural Science Foundation of China

National Key Research and Development Program of China

Venture and Innovation Support Program for Chongqing Overseas Returnees

National Health and Medical Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/SM/D0SM02075C