voltage clamp recording evidence cut-open oocyte voltage clamp recording evidence A type of voltage clamp recording evidence that involves inserting the oocyte in a chamber that separates the surface into 3 regions where the top portion of the oocyte membrane is the region that is clamped from which currents are actually recorded while the bottom portion is the region of the oocyte that is cut-open, making it possible to inject current intracellularly through a low resistance pathway. snadendla eco ECO:0005583 2016-03-02T11:29:32Z