Slow-release RGD-peptide hydrogel monoliths

We report on the formation of hydrogel monoliths formed by functionalized peptide Fmoc-RGD (Fmoc: fluorenylmethoxycarbonyl) containing the RGD cell adhesion tripeptide motif. The monolith is stable in water for nearly 40 days. The gel monoliths present a rigid porous structure consisting of a networ...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 34 vom: 28. Aug., Seite 12575-80
1. Verfasser: Castelletto, Valeria (VerfasserIn)
Weitere Verfasser: Hamley, Ian W, Stain, Christopher, Connon, Che
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't 9-fluorenylmethoxycarbonyl Coloring Agents Drug Carriers Fluorenes Hydrogels Oligopeptides Water 059QF0KO0R mehr... arginyl-glycyl-aspartic acid 78VO7F77PN
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520 |a We report on the formation of hydrogel monoliths formed by functionalized peptide Fmoc-RGD (Fmoc: fluorenylmethoxycarbonyl) containing the RGD cell adhesion tripeptide motif. The monolith is stable in water for nearly 40 days. The gel monoliths present a rigid porous structure consisting of a network of peptide fibers. The RGD-decorated peptide fibers have a β-sheet secondary structure. We prove that Fmoc-RGD monoliths can be used to release and encapsulate material, including model hydrophilic dyes and drug compounds. We provide the first insight into the correlation between the absorption and release kinetics of this new material and show that both processes take place over similar time scales 
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700 1 |a Stain, Christopher  |e verfasserin  |4 aut 
700 1 |a Connon, Che  |e verfasserin  |4 aut 
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