PMID: 3755383Mar 1, 1986Paper

Effect of 1-anilinonaphthalene-8-sulphonate on phase transition temperature of dipalmitoylphosphatidylcholine liposomes

Chemistry and Physics of Lipids
J Gutowicz, A Krawczyk

Abstract

The effect of 1-anilinonaphthalene-8-sulfonate (ANS) on the thermotropic phase transition of dipalmitoylphosphatidylcholine (DPPC) bilayers was examined by differential scanning calorimetry. The main phase transition temperature was found to be shifted to lower values in the presence of the probe. The shift strongly depends on pH and the presence of salts. This indicates that the penetration of the probe of the hydrocarbon moiety of the bilayer is influenced by coulombic interactions. Pretransition phenomena are also affected. The implications for the interpretation of experimental data of biomembrane studies are discussed.

References

Sep 1, 1977·The Journal of Cell Biology·D R Burgess, T E Schroeder
Jun 1, 1972·Proceedings of the National Academy of Sciences of the United States of America·W LesslauerJ K Blasie
Jan 1, 1972·Annual Review of Biochemistry·L Brand, J R Gohlke

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Citations

Mar 9, 2010·Chemical Reviews·Renatus W SinkeldamYitzhak Tor
Jan 3, 2019·Langmuir : the ACS Journal of Surfaces and Colloids·Nishu KanwaAnjan Chakraborty
Apr 16, 2019·Langmuir : the ACS Journal of Surfaces and Colloids·Soumya Kanti DeAnjan Chakraborty

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