| Numéro |
La Houille Blanche
Numéro 4, Août 2003
|
|
|---|---|---|
| Page(s) | 67 - 74 | |
| DOI | https://doi.org/10.1051/lhb/2003078 | |
| Publié en ligne | 1 juillet 2009 | |
Adsorption de protéines à une interface eau/air fonctionnalisée
Proteins adsorption at a functionnalised air/water interface
1
LEGI, Equipe PIM, BP 53, 38041 Grenoble cedex 9
2
LETI, CEA-Technologie Avancées, BP 53, Grenoble cedex 9
3
BIO-MERIEUX, CEA-Technologie Avancées, BP 53, Grenoble cedex 9
Auteur de correspondance : Laurent.Davoust@hmg.inpg.fr
Abstract
An optical set-up coupled to a microscope is developed in order to follow the aging kinetics of a planar air/water interface from induced fluorescence. The technique is characterized with fluorescent-tagged particles and further applied to an air/water interface functionalized to adsorb selectively strepavidin. The second configuration under study turns out to be a 2-D foam entrapped between two glass plates ; a modelling taking into account diffusion and adsorption is solved by finite element method.
© Société Hydrotechnique de France, 2003