Probing alamethicin channels with water-soluble polymers. Effect on conductance of channel states

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Probing alamethicin channels with water-soluble polymers

Channel access resistance has been measured to estimate the characteristic size of a single ion channel. We compare channel conductance in the presence of nonpenetrating water-soluble polymers with that obtained for polymer-free electrolyte solution. The contribution of the access resistance to the total alamethicin channel resistance is 10% for first three open channel levels. The open alameth...

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The Effect of Water Soluble Polymers on Felodipine Aqueous Solubility and Complexing Abilities with Natural and Modified β-Cyclodextrin

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Probability of alamethicin conductance states varies with nonlamellar tendency of bilayer phospholipids.

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the effect of water soluble polymers on felodipine aqueous solubility and complexing abilities with natural and modified β-cyclodextrin

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ژورنال

عنوان ژورنال: Biophysical Journal

سال: 1993

ISSN: 0006-3495

DOI: 10.1016/s0006-3495(93)81336-5