Lack of association between a cationic protein and a cationic fluorosurfactant.

@article{Macakova2007LackOA,
  title={Lack of association between a cationic protein and a cationic fluorosurfactant.},
  author={Lubica Macakova and Lars Nordstierna and G{\"o}ran Karlsson and Eva Blomberg and Istv{\'a}n Fur{\'o}},
  journal={Langmuir : the ACS journal of surfaces and colloids},
  year={2007},
  volume={23 2},
  pages={771-5}
}
Surface tension, 19F and 1H NMR spectroscopy, and cryotransmission electron microscopy are used to characterize the state of association in aqueous solutions of a fluorosurfactant CF3(CF2)nSO2NH(CH2)3-4N(CH3)3+ I- (n = 8, 6) with and without lysozyme added. In the absence of lysozyme, we find monomers, small aggregates, and large vesicles to coexist, with the individual fluorosurfactant molecules exchanging slowly (>1 ms) among those states. When both lysozyme and fluorosurfactant are present… CONTINUE READING

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