Ussing diffusion chamber

Figure 4.2 The modified Ussing chamber consisting of a donor and a receptor chamber which when clamped together are separated by a piece of tissue (intestinal, nasal, buccal, etc). The available area for diffusion (highlighted in a green circle to enhance visibility) is 0.64 cm2 and the volume of solution applied to each chamber is 1.5 ml. The applied solution is bubbled with carbogen gas (95% O2 + 5% CO2) that enters the chambers through the gas ports (See also Color Insert.)...

Franz diffusion ceii studies, Everted gut sac technique Diffusion Cells using Tissues Ussing Chamber For evaluatton of intestinal and gut wall permeability To detect transport of electrolytes, drugs across epithelial tissue... 

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