Biophysical aspects of agar-gel supported bilayer lipid nembranes: a new method for forming and studying planar bilayer lipid membranes

Conventional bilayer lipid membranes (BLMs), formed by either the painting method or the Langmuir-Blodgett technique, lack the desired stability. This paper presents a simple method for forming long-lived BLMs on agar-gel supports. The supported BLM reported has a greatly improved mechanical stability and also has desirable dynamic properties. These self-assembled BLMs are of significant interest, in view of their similarity of biological membranes, their molecular dimension and their spontaneous formation.