Design of a microprocessor-controlled thermoregulated chamber for perfusing in vitro mammalian brain preparations
- PMID: 2329841
- DOI: 10.1016/0165-0270(90)90113-t
Design of a microprocessor-controlled thermoregulated chamber for perfusing in vitro mammalian brain preparations
Abstract
A system is described that allows to perfuse in vitro isolated mammalian brain preparations obtained from adult guinea-pigs. It consists of a microprocessor controlled thermoregulation unit, a perfusion line and a perfusion/recording chamber. The main features of the thermoregulation unit include the ability to maintain stable temperatures between 10 and 37 degrees C and to precisely control the time course of the temperature changes. Using this system, perfused tissue blocks can be kept viable for 8-10 h.
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