SilverBacteriV1, Main, Corpus, bibRecord, 000C04

Two-level antibacterial coating with both release-killing and contact-killing capabilities.

Identifieur interne : 000C04 ( Main/Corpus ); précédent : 000C03; suivant : 000C05

Two-level antibacterial coating with both release-killing and contact-killing capabilities.

Auteurs : Zhi Li ; Daeyeon Lee ; Xiaoxia Sheng ; Robert E. Cohen ; Michael F. Rubner

Source :

Langmuir : the ACS journal of surfaces and colloids [ 0743-7463 ] ; 2006.

RBID : pubmed:17106967

English descriptors

KwdEn :
- Anti-Bacterial Agents (chemistry), Anti-Bacterial Agents (pharmacology), Anti-Infective Agents (chemistry), Anti-Infective Agents (pharmacology), Cell Adhesion (MeSH), Electrolytes (MeSH), Ions (MeSH), Materials Testing (MeSH), Microscopy, Electron, Transmission (MeSH), Nanoparticles (chemistry), Nanotechnology (methods), Quaternary Ammonium Compounds (chemistry), Silicon Dioxide (chemistry), Silver (chemistry), Surface Properties (MeSH).
MESH :
- chemical , chemistry : Anti-Bacterial Agents, Anti-Infective Agents, Quaternary Ammonium Compounds, Silicon Dioxide, Silver.
- chemical , pharmacology : Anti-Bacterial Agents, Anti-Infective Agents.
- chemistry : Nanoparticles.
- methods : Nanotechnology.
- Cell Adhesion, Electrolytes, Ions, Materials Testing, Microscopy, Electron, Transmission, Surface Properties.

Abstract

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.

DOI: 10.1021/la0622166
PubMed: 17106967

Links to Exploration step

pubmed:17106967

Le document en format XML

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<author><name sortKey="Li, Zhi" sort="Li, Zhi" uniqKey="Li Z" first="Zhi" last="Li">Zhi Li</name>
<affiliation><nlm:affiliation>Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Lee, Daeyeon" sort="Lee, Daeyeon" uniqKey="Lee D" first="Daeyeon" last="Lee">Daeyeon Lee</name>
</author>
<author><name sortKey="Sheng, Xiaoxia" sort="Sheng, Xiaoxia" uniqKey="Sheng X" first="Xiaoxia" last="Sheng">Xiaoxia Sheng</name>
</author>
<author><name sortKey="Cohen, Robert E" sort="Cohen, Robert E" uniqKey="Cohen R" first="Robert E" last="Cohen">Robert E. Cohen</name>
</author>
<author><name sortKey="Rubner, Michael F" sort="Rubner, Michael F" uniqKey="Rubner M" first="Michael F" last="Rubner">Michael F. Rubner</name>
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<affiliation><nlm:affiliation>Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.</nlm:affiliation>
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<author><name sortKey="Lee, Daeyeon" sort="Lee, Daeyeon" uniqKey="Lee D" first="Daeyeon" last="Lee">Daeyeon Lee</name>
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<author><name sortKey="Sheng, Xiaoxia" sort="Sheng, Xiaoxia" uniqKey="Sheng X" first="Xiaoxia" last="Sheng">Xiaoxia Sheng</name>
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<author><name sortKey="Cohen, Robert E" sort="Cohen, Robert E" uniqKey="Cohen R" first="Robert E" last="Cohen">Robert E. Cohen</name>
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<author><name sortKey="Rubner, Michael F" sort="Rubner, Michael F" uniqKey="Rubner M" first="Michael F" last="Rubner">Michael F. Rubner</name>
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<series><title level="j">Langmuir : the ACS journal of surfaces and colloids</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anti-Bacterial Agents (chemistry)</term>
<term>Anti-Bacterial Agents (pharmacology)</term>
<term>Anti-Infective Agents (chemistry)</term>
<term>Anti-Infective Agents (pharmacology)</term>
<term>Cell Adhesion (MeSH)</term>
<term>Electrolytes (MeSH)</term>
<term>Ions (MeSH)</term>
<term>Materials Testing (MeSH)</term>
<term>Microscopy, Electron, Transmission (MeSH)</term>
<term>Nanoparticles (chemistry)</term>
<term>Nanotechnology (methods)</term>
<term>Quaternary Ammonium Compounds (chemistry)</term>
<term>Silicon Dioxide (chemistry)</term>
<term>Silver (chemistry)</term>
<term>Surface Properties (MeSH)</term>
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<term>Anti-Infective Agents</term>
<term>Quaternary Ammonium Compounds</term>
<term>Silicon Dioxide</term>
<term>Silver</term>
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<term>Electrolytes</term>
<term>Ions</term>
<term>Materials Testing</term>
<term>Microscopy, Electron, Transmission</term>
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<front><div type="abstract" xml:lang="en">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.</div>
</front>
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<Month>Nov</Month>
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<Title>Langmuir : the ACS journal of surfaces and colloids</Title>
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<ArticleTitle>Two-level antibacterial coating with both release-killing and contact-killing capabilities.</ArticleTitle>
<Pagination><MedlinePgn>9820-3</MedlinePgn>
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<Abstract><AbstractText>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.</AbstractText>
</Abstract>
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<AffiliationInfo><Affiliation>Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA.</Affiliation>
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<Author ValidYN="Y"><LastName>Sheng</LastName>
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Two-level antibacterial coating with both release-killing and contact-killing capabilities.

Two-level antibacterial coating with both release-killing and contact-killing capabilities.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki