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English1,2-Dilauroyl-sn-glycero-3-phosphatidyl-adenosine in 0.1 M phosphate buffer (pH = 7.5) forms worm-like micelles that with ageing of the solution, self-assemble into helical superstructures. Small-angle neutron scattering has shown that dissolution of even small amounts of oil in the hydrophobic cores induces a dramatic structural transition to form spherical micelles. A variation of the interfacial film curvature promotes a strong change in base-base interaction pattern as shown in circular dichroism experiments.
| Titolo: | Structural characterization of Di-C-12 P-uridine worm-like micelles: ionic strength dependence |
| Autori di Ateneo: | |
| Autori: | F. Baldelli Bombelli; F. Betti; BERTI, DEBORA; F. Pini; M. Heinrich; BAGLIONI, PIERO |
| Anno di registrazione: | 2008 |
| Rivista: | |
| Volume: | 20 |
| Pagina iniziale: | 104213-1 |
| Pagina finale: | 104213-11 |
| Abstract: | 1,2-Dilauroyl-sn-glycero-3-phosphatidyl-adenosine in 0.1 M phosphate buffer (pH = 7.5) forms worm-like micelles that with ageing of the solution, self-assemble into helical superstructures. Small-angle neutron scattering has shown that dissolution of even small amounts of oil in the hydrophobic cores induces a dramatic structural transition to form spherical micelles. A variation of the interfacial film curvature promotes a strong change in base-base interaction pattern as shown in circular dichroism experiments. |
| Handle: | http://hdl.handle.net/2158/334711 |
| Appare nelle tipologie: | 1a - Articolo su rivista |
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