OSMOTIC LYSIS OF VESICLES IN THE PRESENCE OF TRANSMEMBRANE POTENTIAL DIFFERENCE

Authors

  • V. B. Arakelyan YSU, YPhI, ASU, Armenia
  • K. S. Aramyan YSU, YPhI, ASU, Armenia
  • H. V. Arakelyan YSU, YPhI, ASU, Armenia
  • V. M. Arustamyan YSU, YPhI, ASU, Armenia

DOI:

https://doi.org/10.46991/PYSU:A/2008.42.1.055

Keywords:

vesicle stretched membrane, free energy, transmembrane potential difference

Abstract

The free energy of vesicle stretched membrane, on membrane which has transmembrane potential difference and cylindrical pore, was determined. It is shown that, the presence of transmembrane potential difference makes the formation of pore easier. Critical expansion of membrane, pressure drop and difference of osmotic active substance, in the presence of which pore is forming, sharply reduced. It is shown that minimal radius of pore does not depend on transmembrane potential difference.

Downloads

Published

2023-09-06

How to Cite

Arakelyan, V. B., Aramyan, K. S., Arakelyan, H. V., & Arustamyan, V. M. (2023). OSMOTIC LYSIS OF VESICLES IN THE PRESENCE OF TRANSMEMBRANE POTENTIAL DIFFERENCE. Proceedings of the YSU A: Physical and Mathematical Sciences, 42(1 (215), 55–59. https://doi.org/10.46991/PYSU:A/2008.42.1.055

Issue

Section

Physics

Most read articles by the same author(s)