Polymeric Grafting of Acrylic Acid onto Poly(3-hydroxybutyrate-co-3-hydroxyvalerate): Surface Functionalization for Tissue Engineering Applications
Tipo de material:
TextoSeries ; BioMacromolecules, 6(4), p.2197-2203, 2005Trabajos contenidos: - Grondhahl, L
- Chandler-Temple, A
- Trau, M
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CICY Documento préstamo interbibliotecario | Ref1 | B-11989 (Browse shelf(Opens below)) | Available |
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Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)(PHBV)melt processed disks and solvent cast films were modified by graft co-polymerization with acrylic acid (AAc)in methanol solution at ambient temperature using gamma irradiation (dose rate of 4.5 kGy/h). To assess the presence of carboxylic acid groups on the surface, reaction with pentafluorophenol was performed prior to X-ray photoelectron spectroscopy analysis. The grafting yield for all samples increased with monomer concentration (2-15
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