Specimen chambers have had many designs published over the years describing systems that offer excellent optical properties while allowing specimens to be maintained for varying amounts of time. Ranging in complexity from the simple preparation of a sealed coverslip on a microscope slide to sophisticated perfusion chambers that enable tight control of virtually all environmental variables culture chambers are designed to to allow living specimens to be observed with minimal invasion at high res. - [Read Culture Chambers for Live-Cell Imaging]
Collagenase perfusion of rat liver yields a hepatocyte suspension which may be exposed to test compounds in order to assess their effects on cell viability and enzyme leakage. - [Read Isolation of Rat Hepatocytes Protocol]