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Article: Cationic lanthanide luminescent copolymer: Design, synthesis and interaction with DNA
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TitleCationic lanthanide luminescent copolymer: Design, synthesis and interaction with DNA
 
AuthorsLi, P3
Hu, X3
Wu, S2 3
Chu, PK2
Yeung, KWK1
Xu, Z2 3
 
KeywordsCationic
DNA
lanthanide complex
luminescent copolymer
 
Issue Date2011
 
PublisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/10601325.asp
 
CitationJournal Of Macromolecular Science, Part A: Pure And Applied Chemistry, 2011, v. 48 n. 10, p. 832-839 [How to Cite?]
DOI: http://dx.doi.org/10.1080/10601325.2011.603638
 
AbstractPolymerizable rare earth complex Eu(AA)3Phen was synthesized by complexion of europium ion, acrylic acid (AA), and 1,10-phenanthroline (Phen). The structure and fluorescence properties of the complex were studied by elemental analysis, 1H-NMR spectroscopy, and fluorescence spectroscopy. Eu-containing copolymer poly(PEGMA-co-MMA-co-METAC-co-Eu(AA)3Phen) (PPMMEu) was then synthesized by free radical copolymerization of Eu(AA)3Phen and other functional monomers including poly(ethylene glycol) methyl ether methacrylate (PEGMA) and [2-(Methacryloyloxy) ethyl] trimethylammonium chloride (METAC). 1H-NMR spectroscopy and fluorescence spectroscopy were used to characterize the copolymer and the interactions between the copolymer and DNA was investigated by TEM, fluorescence spectroscopy, and agarose gel electrophoresis. The desired luminescent cationic copolymer was successfully obtained. The copolymer can form micelles in water solution and can efficiently bind to DNA molecules through electrostatic interaction. The results suggest the potential use of PPMMEu in bioprobes and gene vectors. © 2011 Taylor & Francis Group, LLC.
 
ISSN1060-1325
2012 Impact Factor: 0.807
2012 SCImago Journal Rankings: 0.311
 
DOIhttp://dx.doi.org/10.1080/10601325.2011.603638
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorLi, P
 
dc.contributor.authorHu, X
 
dc.contributor.authorWu, S
 
dc.contributor.authorChu, PK
 
dc.contributor.authorYeung, KWK
 
dc.contributor.authorXu, Z
 
dc.date.accessioned2012-08-16T05:55:29Z
 
dc.date.available2012-08-16T05:55:29Z
 
dc.date.issued2011
 
dc.description.abstractPolymerizable rare earth complex Eu(AA)3Phen was synthesized by complexion of europium ion, acrylic acid (AA), and 1,10-phenanthroline (Phen). The structure and fluorescence properties of the complex were studied by elemental analysis, 1H-NMR spectroscopy, and fluorescence spectroscopy. Eu-containing copolymer poly(PEGMA-co-MMA-co-METAC-co-Eu(AA)3Phen) (PPMMEu) was then synthesized by free radical copolymerization of Eu(AA)3Phen and other functional monomers including poly(ethylene glycol) methyl ether methacrylate (PEGMA) and [2-(Methacryloyloxy) ethyl] trimethylammonium chloride (METAC). 1H-NMR spectroscopy and fluorescence spectroscopy were used to characterize the copolymer and the interactions between the copolymer and DNA was investigated by TEM, fluorescence spectroscopy, and agarose gel electrophoresis. The desired luminescent cationic copolymer was successfully obtained. The copolymer can form micelles in water solution and can efficiently bind to DNA molecules through electrostatic interaction. The results suggest the potential use of PPMMEu in bioprobes and gene vectors. © 2011 Taylor & Francis Group, LLC.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationJournal Of Macromolecular Science, Part A: Pure And Applied Chemistry, 2011, v. 48 n. 10, p. 832-839 [How to Cite?]
DOI: http://dx.doi.org/10.1080/10601325.2011.603638
 
dc.identifier.doihttp://dx.doi.org/10.1080/10601325.2011.603638
 
dc.identifier.epage839
 
dc.identifier.hkuros204521
 
dc.identifier.issn1060-1325
2012 Impact Factor: 0.807
2012 SCImago Journal Rankings: 0.311
 
dc.identifier.issue10
 
dc.identifier.scopuseid_2-s2.0-80052317101
 
dc.identifier.spage832
 
dc.identifier.urihttp://hdl.handle.net/10722/159746
 
dc.identifier.volume48
 
dc.languageeng
 
dc.publisherTaylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/10601325.asp
 
dc.publisher.placeUnited States
 
dc.relation.ispartofJournal of Macromolecular Science, Part A: Pure and Applied Chemistry
 
dc.relation.referencesReferences in Scopus
 
dc.subjectCationic
 
dc.subjectDNA
 
dc.subjectlanthanide complex
 
dc.subjectluminescent copolymer
 
dc.titleCationic lanthanide luminescent copolymer: Design, synthesis and interaction with DNA
 
dc.typeArticle
 
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<contributor.author>Hu, X</contributor.author>
<contributor.author>Wu, S</contributor.author>
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<contributor.author>Yeung, KWK</contributor.author>
<contributor.author>Xu, Z</contributor.author>
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Author Affiliations
  1. The University of Hong Kong
  2. City University of Hong Kong
  3. Hubei University