| Popis: |
Taking into account the use of nucleobase-modified azo-polysiloxanic films as supports for cell cultures but also for the immobilization of biomolecules application (especially DNA, RNA) which involves contact with the aqueous environment, a study of the surface properties of these compounds was carried out by evaluating the contact angle of dry and wet surface of the samples. This study was completed and correlated with AFM behavioural studies of surfaces under aqueous media. The studied samples show a dynamic surface that can be controlled, reorganization of the polymer chains taking place depending on the chemical structure. |
