A concentration-clamp system allowing two-electrode voltage-clamp investigations in oocytes of Xenopus laevis

J Neurosci Methods. 1991 Jul;38(2-3):267-9. doi: 10.1016/0165-0270(91)90178-3.


A system for rapid solution exchange (concentration-clamp) was developed for Xenopus laevis oocytes. The exchange time (t90) was 10 ms. The system allows two-electrode voltage-clamp investigations.

MeSH terms

  • Animals
  • Membrane Potentials*
  • Microelectrodes
  • Oocytes / physiology*
  • Solutions
  • Xenopus laevis


  • Solutions