Modulating surface density of proteins via caged surfaces and controlled light exposure

We demonstrate the possibility of tuning the degree of functionalization of a surface using photoactivatable chemistries and controlled light exposure. A photosensitive organosilane with a protected amine terminal group and a tetraethyleneglycol spacer was synthesized. A o-nitrobenzyl cage was used...

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Detalles Bibliográficos
Autores principales: Álvarez, M., Alonso, J.M., Filevich, O., Bhagawati, M., Etchenique, R., Piehler, J., Del Campo, A.
Formato: JOUR
Materias:
Amine functionality
Degree of functionalization
Density control
Ligand density
Light exposure
Organosilanes
Photo-tunable
Photoactivatable
Protein density
Protein layers
Protein micropatterns
Protein surface
Silica substrate
Surface density
Terminal groups
Underlying layers
Light sensitive materials
Organic compounds
Photosensitivity
Silica
Proteins
photosensitizing agent
protein
article
chemistry
light
photochemistry
surface property
synthesis
Light
Photochemical Processes
Photosensitizing Agents
Surface Properties
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_07437463_v27_n6_p2789_Alvarez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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