Related Experiment Video
Updated: Aug 16, 2026

Lipid Bilayer Experiments with Contact Bubble Bilayers for Patch-Clampers
Published on: January 16, 2019
Monolayer to bilayer transition in a dipolar system
L E Helseth1, T H Johansen, T M Fischer
1Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore.
Abstract:
We study the transition from a one-dimensional magnetic dipolar monolayer to a bilayer as it is compressed beyond the close-packed condition. The pressure in a close-packed monolayer is found to be nearly independent of the number of dipoles. In the case of weak dipolar interactions, our experimental results indicate that the bilayer formation is governed by short-range steric and electrostatic repulsion, whereas for strong dipolar interactions the bilayer formation is governed by long-range dipolar repulsion.
Related Concept Videos
Asymmetric Lipid Bilayer
The Electrical Double Layer
Fluid Mosaic Model
Electrochemical Systems
Induced Electric Dipoles
Since the absolute value of potential energy holds no physical meaning, its zero value can be chosen as per...
Assembly of the Lipid Bilayer in the ER
A large chunk of any biological membrane is composed of phospholipids. These lipids have a heterogeneous distribution across different subcellular organelles and even between...

