Supramolecular hydrogel of a D-amino acid dipeptide for controlled drug release in vivo
A supramolecular hydrogel based on D-amino acids, which resists hydrolysis catalyzed by proteinase K and offers long-term biostability, exhibits controlled release in vivo, as proved by the pharmacokinetics of encapsulated 125I tracers and the SPECT imaging of the hydrogel-encapsulated 131I tracers....
Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1991. - 25(2009), 15 vom: 04. Aug., Seite 8419-22 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2009
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Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Amino Acids Biocompatible Materials Dipeptides Drug Carriers Hydrogels Iodine Radioisotopes Hydrogel, Polyethylene Glycol Dimethacrylate 25852-47-5 mehr... |
Zusammenfassung: | A supramolecular hydrogel based on D-amino acids, which resists hydrolysis catalyzed by proteinase K and offers long-term biostability, exhibits controlled release in vivo, as proved by the pharmacokinetics of encapsulated 125I tracers and the SPECT imaging of the hydrogel-encapsulated 131I tracers. As the first in vivo imaging investigation of the drug release properties of the supramolecular hydrogel, isotope encapsulation serves as a valid, useful assay for characterizing the controlled release properties of supramolecular hydrogels in vivo. Our results indicate that supramolecular hydrogels promise new biomaterials for controlled drug release |
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Beschreibung: | Date Completed 19.01.2010 Date Revised 27.10.2019 published: Print Citation Status MEDLINE |
ISSN: | 1520-5827 |