Bilayer lipid membranes


Investigation of membrane properties and phenomena:
  • electrical properties
  • voltage-dependent capacitance
  • voltage-dependent changes of membrane structure
  • transport through the membranes
  • development of measurement methods
  • electroporation
  • mechanisms of BLM formation process
  • electrochemical sensors, biosensors, biomimetic sensors

My setup for investigation of electrical properties of bilayer lipid membranes used in Białystok.
pictures of membranes
membrane formation process

I use following measurement methods for membrane studies:
  • Recording of membrane capacitance - studies of membrane formation process, measurments of membrane thickness, studies of membrane thickness changes caused by membrane potential.
  • Cyclic voltammetry - measurement of membrane resistance, investigation of transport processes.
  • Chronoamperometry - investigation of transport processes.
  • Capacitance-voltage characteristics - investigation of surface potentials.

  • Chronopotentiometry - studies of mechanism of electroporation phenomenon - generation of simple pore in membrane.

New measurement device used for investigations of BLMs. 

Faraday case and measurement vessel