The membrane dipole potential in a total membrane potential model. Applications to hydrophobic ion interactions with membranes
نویسندگان
چکیده
منابع مشابه
Ion Channels and Membrane Potential
Cells are demarcated by the cell membrane. The cell membrane is a lipid bilayer in which various protein molecules are embedded (see Figure 1). In all animal cells, there is a large difference in ionic concentration between inside and outside the cell (Table 1). Na concentration is higher outside the cell and the K concentration is higher inside the cell. Intracellular Ca concentration is kept ...
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A difference in salt concentration in two solutions separated by a membrane leads to an electrical potential difference across the membrane, also without applied current. A literature study is presented on proposed theories for the origin of this membrane potential (ϕm). The most well-known theoretical description is Teorell-Meyer-Sievers (TMS) theory, which we analyze and extend. Experimental ...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 1986
ISSN: 0006-3495
DOI: 10.1016/s0006-3495(86)83664-5