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发表于 2012-11-4 14:14:42
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According to the electrostatic retention model developed by Ståhlberg, positively charged, hydrophobic triethylammonium ions are adsorbed onto the nonpolar surface of the stationary phase, resulting in the formation of an electric double layer having an excess of positive charges near the surface, which can interact with the negatively charged nucleic acid molecules |
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