Preparation, characterization, and antibacterial activity studies of silver-loaded poly(styrene-co-acrylic acid) nanocomposites.
Identifieur interne : 000872 ( Main/Corpus ); précédent : 000871; suivant : 000873Preparation, characterization, and antibacterial activity studies of silver-loaded poly(styrene-co-acrylic acid) nanocomposites.
Auteurs : Cunfeng Song ; Ying Chang ; Ling Cheng ; Yiting Xu ; Xiaoling Chen ; Long Zhang ; Lina Zhong ; Lizong DaiSource :
- Materials science & engineering. C, Materials for biological applications [ 1873-0191 ] ; 2014.
English descriptors
- KwdEn :
- Acrylates (chemistry), Anti-Bacterial Agents (chemical synthesis), Anti-Bacterial Agents (pharmacology), Escherichia coli (drug effects), Hydrodynamics (MeSH), Kinetics (MeSH), Microbial Sensitivity Tests (MeSH), Nanocomposites (chemistry), Nanocomposites (ultrastructure), Nanospheres (ultrastructure), Particle Size (MeSH), Polystyrenes (chemistry), Silver (pharmacology), Spectroscopy, Fourier Transform Infrared (MeSH), Staphylococcus aureus (drug effects), X-Ray Diffraction (MeSH).
- MESH :
- chemical , chemical synthesis : Anti-Bacterial Agents.
- chemical , chemistry : Acrylates, Polystyrenes.
- chemical , pharmacology : Anti-Bacterial Agents, Silver.
- chemistry : Nanocomposites.
- drug effects : Escherichia coli, Staphylococcus aureus.
- ultrastructure : Nanocomposites, Nanospheres.
- Hydrodynamics, Kinetics, Microbial Sensitivity Tests, Particle Size, Spectroscopy, Fourier Transform Infrared, X-Ray Diffraction.
Abstract
A simple method for preparing a new type of stable antibacterial agent was presented. Monodisperse poly(styrene-co-acrylic acid) (PSA) nanospheres, serving as matrices, were synthesized via soap-free emulsion polymerization. Field-emission scanning electron microscopy micrographs indicated that PSA nanospheres have interesting surface microstructures and well-controlled particle size distributions. Silver-loaded poly(styrene-co-acrylic acid) (PSA/Ag-NPs) nanocomposites were prepared in situ through interfacial reduction of silver nitrate with sodium borohydride, and further characterized by transmission electron microscopy and X-ray diffraction. Their effects on antibacterial activity including inhibition zone, minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and bactericidal kinetics were evaluated. In the tests, PSA/Ag-NPs nanocomposites showed excellent antibacterial activity against both gram-positive Staphylococcus aureus and gram-negative Escherichia coli. These nanocomposites are considered to have potential application in antibacterial coatings on biomedical devices to reduce nosocomial infection rates.
DOI: 10.1016/j.msec.2013.11.042
PubMed: 24433897
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Electronic address: tinachen0628@163.com.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Long" sort="Zhang, Long" uniqKey="Zhang L" first="Long" last="Zhang">Long Zhang</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhong, Lina" sort="Zhong, Lina" uniqKey="Zhong L" first="Lina" last="Zhong">Lina Zhong</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Dai, Lizong" sort="Dai, Lizong" uniqKey="Dai L" first="Lizong" last="Dai">Lizong Dai</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China. Electronic address: lzdai@xmu.edu.cn.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2014">2014</date><idno type="RBID">pubmed:24433897</idno><idno type="pmid">24433897</idno><idno type="doi">10.1016/j.msec.2013.11.042</idno><idno type="wicri:Area/Main/Corpus">000872</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000872</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Preparation, characterization, and antibacterial activity studies of silver-loaded poly(styrene-co-acrylic acid) nanocomposites.</title><author><name sortKey="Song, Cunfeng" sort="Song, Cunfeng" uniqKey="Song C" first="Cunfeng" last="Song">Cunfeng Song</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China; Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Chang, Ying" sort="Chang, Ying" uniqKey="Chang Y" first="Ying" last="Chang">Ying Chang</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Cheng, Ling" sort="Cheng, Ling" uniqKey="Cheng L" first="Ling" last="Cheng">Ling Cheng</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xu, Yiting" sort="Xu, Yiting" uniqKey="Xu Y" first="Yiting" last="Xu">Yiting Xu</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Chen, Xiaoling" sort="Chen, Xiaoling" uniqKey="Chen X" first="Xiaoling" last="Chen">Xiaoling Chen</name><affiliation><nlm:affiliation>Department of Endodontics, Xiamen Stomatology Hospital, Teaching Hospital of Fujian Medical University, Xiamen 361003, China. Electronic address: tinachen0628@163.com.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Long" sort="Zhang, Long" uniqKey="Zhang L" first="Long" last="Zhang">Long Zhang</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhong, Lina" sort="Zhong, Lina" uniqKey="Zhong L" first="Lina" last="Zhong">Lina Zhong</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</nlm:affiliation></affiliation></author><author><name sortKey="Dai, Lizong" sort="Dai, Lizong" uniqKey="Dai L" first="Lizong" last="Dai">Lizong Dai</name><affiliation><nlm:affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China. Electronic address: lzdai@xmu.edu.cn.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Materials science & engineering. C, Materials for biological applications</title><idno type="eISSN">1873-0191</idno><imprint><date when="2014" type="published">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acrylates (chemistry)</term><term>Anti-Bacterial Agents (chemical synthesis)</term><term>Anti-Bacterial Agents (pharmacology)</term><term>Escherichia coli (drug effects)</term><term>Hydrodynamics (MeSH)</term><term>Kinetics (MeSH)</term><term>Microbial Sensitivity Tests (MeSH)</term><term>Nanocomposites (chemistry)</term><term>Nanocomposites (ultrastructure)</term><term>Nanospheres (ultrastructure)</term><term>Particle Size (MeSH)</term><term>Polystyrenes (chemistry)</term><term>Silver (pharmacology)</term><term>Spectroscopy, Fourier Transform Infrared (MeSH)</term><term>Staphylococcus aureus (drug effects)</term><term>X-Ray Diffraction (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemical synthesis" xml:lang="en"><term>Anti-Bacterial Agents</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Acrylates</term><term>Polystyrenes</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Anti-Bacterial Agents</term><term>Silver</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Nanocomposites</term></keywords><keywords scheme="MESH" qualifier="drug effects" xml:lang="en"><term>Escherichia coli</term><term>Staphylococcus aureus</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Nanocomposites</term><term>Nanospheres</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Hydrodynamics</term><term>Kinetics</term><term>Microbial Sensitivity Tests</term><term>Particle Size</term><term>Spectroscopy, Fourier Transform Infrared</term><term>X-Ray Diffraction</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A simple method for preparing a new type of stable antibacterial agent was presented. Monodisperse poly(styrene-co-acrylic acid) (PSA) nanospheres, serving as matrices, were synthesized via soap-free emulsion polymerization. Field-emission scanning electron microscopy micrographs indicated that PSA nanospheres have interesting surface microstructures and well-controlled particle size distributions. Silver-loaded poly(styrene-co-acrylic acid) (PSA/Ag-NPs) nanocomposites were prepared in situ through interfacial reduction of silver nitrate with sodium borohydride, and further characterized by transmission electron microscopy and X-ray diffraction. Their effects on antibacterial activity including inhibition zone, minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and bactericidal kinetics were evaluated. In the tests, PSA/Ag-NPs nanocomposites showed excellent antibacterial activity against both gram-positive Staphylococcus aureus and gram-negative Escherichia coli. These nanocomposites are considered to have potential application in antibacterial coatings on biomedical devices to reduce nosocomial infection rates. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">24433897</PMID><DateCompleted><Year>2014</Year><Month>09</Month><Day>22</Day></DateCompleted><DateRevised><Year>2014</Year><Month>01</Month><Day>17</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-0191</ISSN><JournalIssue CitedMedium="Internet"><Volume>36</Volume><PubDate><Year>2014</Year><Month>Mar</Month><Day>01</Day></PubDate></JournalIssue><Title>Materials science & engineering. C, Materials for biological applications</Title><ISOAbbreviation>Mater Sci Eng C Mater Biol Appl</ISOAbbreviation></Journal><ArticleTitle>Preparation, characterization, and antibacterial activity studies of silver-loaded poly(styrene-co-acrylic acid) nanocomposites.</ArticleTitle><Pagination><MedlinePgn>146-51</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.msec.2013.11.042</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S0928-4931(13)00655-3</ELocationID><Abstract><AbstractText>A simple method for preparing a new type of stable antibacterial agent was presented. Monodisperse poly(styrene-co-acrylic acid) (PSA) nanospheres, serving as matrices, were synthesized via soap-free emulsion polymerization. Field-emission scanning electron microscopy micrographs indicated that PSA nanospheres have interesting surface microstructures and well-controlled particle size distributions. Silver-loaded poly(styrene-co-acrylic acid) (PSA/Ag-NPs) nanocomposites were prepared in situ through interfacial reduction of silver nitrate with sodium borohydride, and further characterized by transmission electron microscopy and X-ray diffraction. Their effects on antibacterial activity including inhibition zone, minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and bactericidal kinetics were evaluated. In the tests, PSA/Ag-NPs nanocomposites showed excellent antibacterial activity against both gram-positive Staphylococcus aureus and gram-negative Escherichia coli. These nanocomposites are considered to have potential application in antibacterial coatings on biomedical devices to reduce nosocomial infection rates. </AbstractText><CopyrightInformation>Copyright © 2013 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Song</LastName><ForeName>Cunfeng</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China; Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chang</LastName><ForeName>Ying</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cheng</LastName><ForeName>Ling</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>Yiting</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Xiaoling</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Department of Endodontics, Xiamen Stomatology Hospital, Teaching Hospital of Fujian Medical University, Xiamen 361003, China. Electronic address: tinachen0628@163.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Long</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhong</LastName><ForeName>Lina</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Dai</LastName><ForeName>Lizong</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China. Electronic address: lzdai@xmu.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2013</Year><Month>12</Month><Day>07</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Mater Sci Eng C Mater Biol Appl</MedlineTA><NlmUniqueID>101484109</NlmUniqueID><ISSNLinking>0928-4931</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D000179">Acrylates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D000900">Anti-Bacterial Agents</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D011137">Polystyrenes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C509855">poly(styrene-b-acrylic acid)</NameOfSubstance></Chemical><Chemical><RegistryNumber>3M4G523W1G</RegistryNumber><NameOfSubstance UI="D012834">Silver</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000179" MajorTopicYN="N">Acrylates</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000900" MajorTopicYN="N">Anti-Bacterial Agents</DescriptorName><QualifierName UI="Q000138" MajorTopicYN="Y">chemical synthesis</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004926" MajorTopicYN="N">Escherichia coli</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D057446" MajorTopicYN="N">Hydrodynamics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007700" MajorTopicYN="N">Kinetics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008826" MajorTopicYN="N">Microbial Sensitivity Tests</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D053761" MajorTopicYN="N">Nanocomposites</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D054118" MajorTopicYN="N">Nanospheres</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010316" MajorTopicYN="N">Particle Size</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011137" MajorTopicYN="N">Polystyrenes</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012834" MajorTopicYN="N">Silver</DescriptorName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017550" MajorTopicYN="N">Spectroscopy, Fourier Transform Infrared</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013211" MajorTopicYN="N">Staphylococcus aureus</DescriptorName><QualifierName UI="Q000187" MajorTopicYN="N">drug effects</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014961" MajorTopicYN="N">X-Ray Diffraction</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Antibacterial agent</Keyword><Keyword MajorTopicYN="N">Nanocomposites</Keyword><Keyword MajorTopicYN="N">Silver</Keyword><Keyword MajorTopicYN="N">Soap-free emulsion polymerization</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>06</Month><Day>04</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2013</Year><Month>10</Month><Day>24</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2013</Year><Month>11</Month><Day>28</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2014</Year><Month>1</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2014</Year><Month>1</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2014</Year><Month>9</Month><Day>23</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">24433897</ArticleId><ArticleId IdType="pii">S0928-4931(13)00655-3</ArticleId><ArticleId IdType="doi">10.1016/j.msec.2013.11.042</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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