Device for direct electric contacting of biological cells and cell groups, comprises channel plate opposite to bearing surface with channels separated from each other for receiving electrolyte

摘要

#CMT# #/CMT# The device comprises a bearing surface for biological cells or cell groups. A channel plate (4) is provided opposite to the bearing surface with channels (10) separated from each other for receiving electrolyte. The channels are connected in the channel plate with an isolating diaphragm (2). A porous diaphragm (1) is provided, which has pores with a layer made of polymer, particularly polyethylene terephthalate or polyimide. The pores are produced by anodic oxidation of the diaphragm made of glass or ceramic. The electrolyte is thickened by adding agar agar. #CMT#USE : #/CMT# Device for direct electric contacting of biological cells and cell groups. #CMT#ADVANTAGE : #/CMT# The channels are connected in the channel plate with an isolating diaphragm, and a porous diaphragm is provided, which has pores with a layer made of polymer, particularly polyethylene terephthalate or polyimide, and thus enables a simple and easy operation of the direct electric contacting device. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an exploded perspective view of a biological cells direct electric contacting device. 1 : Porous diaphragm 2 : Isolating diaphragm 3 : Opening 4 : Channel plate 10 : Channels.