Zobrazeno 1 - 10
of 25
pro vyhledávání: '"A. M. Belu"'
Publikováno v:
Journal of Fluorine Chemistry. 128:925-930
Poly(3-hydroxybutyric acid-co-3-hydroxyvaleric acid) (PHBV) was covered with an hydrophobic layer from plasma polymerization of tetradecafluorohexane, octadecafluorooctane, 3,3,4,4,5,5,6,6,6-nonafluoro-hex-1-ene and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecaf
Publikováno v:
Biomaterials. 24:3635-3653
The surface of a biomaterial plays a critical role in the success of an implant. Much effort is currently being focused on controlling the chemistry at biomaterial surfaces to ensure favorable results in vivo. The successful tailoring of the surface
Publikováno v:
Analytical Chemistry. 73:143-150
Patterning of biomolecules on surfaces is an increasingly important technological goal. Because the fabrication of biomolecule arrays often involves stepwise, spatially resolved derivatization of surfaces, spectroscopic imaging of these arrays is imp
Publikováno v:
Langmuir. 16:7482-7492
We report here molecular characterization of a new method derived from reactive microcontact printingmicrostamping on an activated polymer surface (MAPS)which enables biological ligands and proteins to be patterned on a polymer surface with a spatial
Publikováno v:
Rapid Communications in Mass Spectrometry. 14:564-571
A series of 16 polyarylates, with well-controlled and systematically varying chemistry, has been characterized by time-of-flight secondary ion mass spectrometry (TOF-SIMS). The polymers are structurally identical except for the incremental additions
Publikováno v:
Materials Science and Engineering: C. 7:51-58
The chemical composition, film structure and surface wetting properties at different self-assembly formation stages for 16-mercapto-1-hexadecanol on gold were investigated in this work. Complementary surface analytical techniques (ESCA, infrared refl
Autor:
Camille M. Kassis, A. M. Belu, Joseph M. DeSimone, H. Jaaba, François Schué, André Mas, Richard W. Linton
Publikováno v:
Macromolecular Chemistry and Physics. 198:3737-3752
Homogeneous and stable layers were deposited through allylamine plasma polymerization (75 W, 100 Pa, 15 min) onto poly[(3-hydroxybutyric acid)-co-(3-hydroxyvaleric acid)] (91 : 9 wt.-%) (P(HB-co-9%HV)) film surfaces, XPS analysis using take-off angle
Autor:
Camille M. Kassis, André Mas, Joseph M. DeSimone, Richard W. Linton, H. Jaaba, François Schué, A. M. Belu
Publikováno v:
European Polymer Journal. 33:331-337
Resume La polymerisation par plasma d'alcool allylique conduit au depot d'un film mincea la surface de P(HB-co-9% HV). L'enrichissement en oxygene est faible mais se traduit par une augmentation des carbones de types C O, C-OC, C-OH determinee par ES
Autor:
Camille M. Kassis, Joseph M. DeSimone, François Schué, A. M. Belu, H. Jaaba, Richard W. Linton, André Mas
Publikováno v:
Journal of Macromolecular Science, Part A. 34:67-79
We modified poly(hydroxybutyrate-co-9% hydroxyvalerate) film surfaces with Ar, O2, H2O/O2, H2O, and H2O2 vapor plasma treatments. We measured the grafted oxygen concentration by XPS analyses and the wettability by a θH2O contact angle method. Compar
Publikováno v:
Surface Science Spectra. 4:381-386
TOF-SIMS measurements of 1 kDa polystyrene functionalized with a dimethylphenylsilane endgroup are presented and compared with measurements made by multiphoton ionization sputtered neutral mass spectrometry (MPI-SNMS). Silver cationized intact oligom