Two-level antibacterial coating with both release-killing and contact-killing capabilities
Using a combination of an aqueous layer-by-layer deposition technique, nanoparticle surface modification chemistry, and nanoreactor chemistry, we constructed thin film coatings with two distinct layered functional regions: a reservoir for the loading and release of bactericidal chemicals and a nanop...
| Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1985. - 22(2006), 24 vom: 21. Nov., Seite 9820-3 |
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| 1. Verfasser: | |
| Weitere Verfasser: | , , , |
| Format: | Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2006
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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 Research Support, U.S. Gov't, Non-P.H.S. Anti-Bacterial Agents Anti-Infective Agents Electrolytes Ions Quaternary Ammonium Compounds Silver 3M4G523W1G mehr... |
| Zusammenfassung: | Using a combination of an aqueous layer-by-layer deposition technique, nanoparticle surface modification chemistry, and nanoreactor chemistry, we constructed thin film coatings with two distinct layered functional regions: a reservoir for the loading and release of bactericidal chemicals and a nanoparticle surface cap with immobilized bactericides. This results in dual-functional bactericidal coatings bearing both chemical-releasing bacteria-killing capacity and contact bacteria-killing capacity. These dual-functional coatings showed very high initial bacteria-killing efficiency due to the release of Ag ions and retained significant antibacterial activity after the depletion of embedded Ag because of the immobilized quaternary ammonium salts |
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| Beschreibung: | Date Completed 13.03.2007 Date Revised 18.03.2022 published: Print Citation Status MEDLINE |
| ISSN: | 1520-5827 |