首页> 外文会议>ASME summer bioengineering conference;SBC2012 >BI-PHASIC REVERSE MOVEMENT OF PERMEABLE SOLUTE(S) IN CELLS IS PREDICTED BY THE RELATIVISTIC PERMEABILITY APPROACH
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BI-PHASIC REVERSE MOVEMENT OF PERMEABLE SOLUTE(S) IN CELLS IS PREDICTED BY THE RELATIVISTIC PERMEABILITY APPROACH

机译:相对渗透率法预测了细胞中渗透性溶液的双相逆向运动

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Ternary systems water - impermeable solute ("salts") -permeable solute have been widely used in cryopreservation of biological cells where the permeable solute is the cryoprotective agent (CPA). The cell membrane is considered "leaky"' to CPA so the osmotic process is described by a system of two coupled nonlinear equations: the osmotic equation (1.1) that drives water against the gradient of total osmotic pressure of both solutes, and the diffusion equation (1.2), which drives the permeable solute towards its gradient across membrane.
机译:三元体系水不可渗透的溶质(“盐”)可渗透的溶质已广泛用于生物细胞的冷冻保存,其中可渗透的溶质是冷冻保护剂(CPA)。细胞膜被认为是CPA的“渗漏”,因此渗透过程由两个耦合的非线性方程组描述:一个渗透方程(1.1)驱使水抵抗两种溶质的总渗透压梯度,而一个扩散方程(1.2),其驱动可渗透溶质朝着其跨膜的梯度移动。

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