| This idea is supported by experiments that showed dye permeation through suberized walls of epidermal cells. |
| But the Fabian policy of permeation made it obligatory for them to enter the drawing rooms of Edwardian polite society. |
| However, these side chains do not fully occlude the pore but rather appear to form a hydrophobic barrier to ion permeation. |
| Indeed, a typical permeation rate for the KscA channel of one ion per 100 ns would require unattainably long simulations. |
| Other methods of molecular weight determination include gel permeation chromatography, end-group analysis, and osmometry. |
| This suggests that UV-resistant species might take advantage of an increased UV-B permeation, whereas nonresistant species could be eliminated. |
