As described in our study, a commonly used renal dialysis unit was adapted by incorporating a diffusion membrane oxygenator replacing the hemodialyzer.
Additionally, TC transport via Oatp1a1 was not affected by a K+ diffusion membrane potential in Xenopus laevis oocytes [49].
Fig. 1 In vivo extracorporeal carbon dioxide removal study unit set-up; the hemodialyzer is replaced by diffusion membrane oxygenator (0.8 m2, Quadrox-iD paediatric), blood flow set at 200 mL/min, and sweep gas flow at 5 L/min (100%% O2).
This technique labels all cells retrogradely and anterogradely in a Golgi-like pattern by diffusion in membrane structures, which are in touch with the tracer [ 16, 17].
Biochemical experiments showed that amino acids uptake in P. carinii may occur by a facilitated diffusion across the membrane (Basselin, Lipscomb, et al. 2001; Basselin, Qiu, 2001).
Neuroactive substances are released from astrocytes through several distinct molecular mechanisms, for example, by diffusion through membrane channels, by translocation via plasmalemmal transporters or by vesicular exocytosis.
The ionic transport processes of a binary electrolyte through a system constituted by a cation-exchange membrane and two diffusion boundary layers adjacent to the membrane, are described from the Nernst Planck flux equations, the electrical neutrality condition in the diffusion boundary layers and the Donnan equilibrium relations at the membrane/solution interfaces.
Therefore, at radicle protrusion, embryonic axes have closed water channels, and water enters cells only by diffusion through membranes.
Hereafter, a modification of the traditional Palmes diffusion tube by fitting a membrane at the open end of the tube is presented.
Cytoskeletally driven transport toward the center of the contact zone is simulated in a computationally efficient manner, by biasing the random diffusion of membrane bound molecules toward the center of the contact zone.
