Au nanorod decoration on NaYF₄:Yb/Tm nanoparticles for enhanced emission and wavelength-dependent biomolecular sensing.
Identifieur interne : 000306 ( PubMed/Checkpoint ); précédent : 000305; suivant : 000307Au nanorod decoration on NaYF₄:Yb/Tm nanoparticles for enhanced emission and wavelength-dependent biomolecular sensing.
Auteurs : Palanisamy Kannan ; Ferhan Abdul Rahim ; Rui Chen ; Xue Teng ; Ling Huang ; Handong Sun ; Dong-Hwan KimSource :
- ACS applied materials & interfaces [ 1944-8252 ] ; 2013.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- Biosensing Techniques (instrumentation), Dendrimers (chemistry), Fluorides (chemistry), Gold (chemistry), Limit of Detection, Metal Nanoparticles (chemistry), Microscopy, Electron, Scanning, Nanotubes (chemistry), Spectrometry, Fluorescence, Spectrum Analysis, Thulium (chemistry), Uric Acid (analysis), Ytterbium (chemistry), Yttrium (chemistry).
- MESH :
- chemical , analysis : Uric Acid.
- chemical , chemistry : Dendrimers, Fluorides, Gold, Thulium, Ytterbium, Yttrium.
- chemistry : Metal Nanoparticles, Nanotubes.
- instrumentation : Biosensing Techniques.
- Limit of Detection, Microscopy, Electron, Scanning, Spectrometry, Fluorescence, Spectrum Analysis.
Abstract
We introduce gold nanorods (GNRs) decoration on NaYF4:Yb/Tm upconversion nanocrystals (UCNCs) by functionalizing the UCNCs with polyamidoamine generation 1 (PAMAM G1) dendrimer, followed by a single-step seed-mediated growth of long-range GNRs to enhance "biological window" upconversion emission. The up-conversion emission of GNR-decorated UCNCs can be enhanced beyond the level typically obtainable using shell-like structures up to 27-fold enhancement. Also, the enhancement can be tuned at different wavelength regions by varying the GNR aspect ratio. The GNR-decorated UCNC is further modified with 2-thiouracil for nonenzymatic detection of uric acid, revealing a detection limit as 1 pM.
DOI: 10.1021/am4007758
PubMed: 23591121
Affiliations:
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pubmed:23591121Le document en format XML
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Sun</name></author><author><name sortKey="Kim, Dong Hwan" sort="Kim, Dong Hwan" uniqKey="Kim D" first="Dong-Hwan" last="Kim">Dong-Hwan Kim</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2013">2013</date><idno type="doi">10.1021/am4007758</idno><idno type="RBID">pubmed:23591121</idno><idno type="pmid">23591121</idno><idno type="wicri:Area/PubMed/Corpus">000291</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000291</idno><idno type="wicri:Area/PubMed/Curation">000291</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000291</idno><idno type="wicri:Area/PubMed/Checkpoint">000291</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000291</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Au nanorod decoration on NaYF₄:Yb/Tm nanoparticles for enhanced emission and wavelength-dependent biomolecular sensing.</title><author><name sortKey="Kannan, Palanisamy" sort="Kannan, Palanisamy" uniqKey="Kannan P" first="Palanisamy" last="Kannan">Palanisamy Kannan</name></author><author><name sortKey="Abdul Rahim, Ferhan" sort="Abdul Rahim, Ferhan" uniqKey="Abdul Rahim F" first="Ferhan" last="Abdul Rahim">Ferhan Abdul Rahim</name></author><author><name sortKey="Chen, Rui" sort="Chen, Rui" uniqKey="Chen R" first="Rui" last="Chen">Rui Chen</name></author><author><name sortKey="Teng, Xue" sort="Teng, Xue" uniqKey="Teng X" first="Xue" last="Teng">Xue Teng</name></author><author><name sortKey="Huang, Ling" sort="Huang, Ling" uniqKey="Huang L" first="Ling" last="Huang">Ling Huang</name></author><author><name sortKey="Sun, Handong" sort="Sun, Handong" uniqKey="Sun H" first="Handong" last="Sun">Handong Sun</name></author><author><name sortKey="Kim, Dong Hwan" sort="Kim, Dong Hwan" uniqKey="Kim D" first="Dong-Hwan" last="Kim">Dong-Hwan Kim</name></author></analytic><series><title level="j">ACS applied materials & interfaces</title><idno type="eISSN">1944-8252</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biosensing Techniques (instrumentation)</term><term>Dendrimers (chemistry)</term><term>Fluorides (chemistry)</term><term>Gold (chemistry)</term><term>Limit of Detection</term><term>Metal Nanoparticles (chemistry)</term><term>Microscopy, Electron, Scanning</term><term>Nanotubes (chemistry)</term><term>Spectrometry, Fluorescence</term><term>Spectrum Analysis</term><term>Thulium (chemistry)</term><term>Uric Acid (analysis)</term><term>Ytterbium (chemistry)</term><term>Yttrium (chemistry)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Acide urique (analyse)</term><term>Analyse spectrale</term><term>Dendrimères ()</term><term>Fluorures ()</term><term>Limite de détection</term><term>Microscopie électronique à balayage</term><term>Nanoparticules métalliques ()</term><term>Nanotubes ()</term><term>Or ()</term><term>Spectrométrie de fluorescence</term><term>Techniques de biocapteur (instrumentation)</term><term>Thulium ()</term><term>Ytterbium ()</term><term>Yttrium ()</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Uric Acid</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Dendrimers</term><term>Fluorides</term><term>Gold</term><term>Thulium</term><term>Ytterbium</term><term>Yttrium</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Acide urique</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Metal Nanoparticles</term><term>Nanotubes</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Biosensing Techniques</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Limit of Detection</term><term>Microscopy, Electron, Scanning</term><term>Spectrometry, Fluorescence</term><term>Spectrum Analysis</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse spectrale</term><term>Dendrimères</term><term>Fluorures</term><term>Limite de détection</term><term>Microscopie électronique à balayage</term><term>Nanoparticules métalliques</term><term>Nanotubes</term><term>Or</term><term>Spectrométrie de fluorescence</term><term>Techniques de biocapteur</term><term>Thulium</term><term>Ytterbium</term><term>Yttrium</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We introduce gold nanorods (GNRs) decoration on NaYF4:Yb/Tm upconversion nanocrystals (UCNCs) by functionalizing the UCNCs with polyamidoamine generation 1 (PAMAM G1) dendrimer, followed by a single-step seed-mediated growth of long-range GNRs to enhance "biological window" upconversion emission. The up-conversion emission of GNR-decorated UCNCs can be enhanced beyond the level typically obtainable using shell-like structures up to 27-fold enhancement. Also, the enhancement can be tuned at different wavelength regions by varying the GNR aspect ratio. The GNR-decorated UCNC is further modified with 2-thiouracil for nonenzymatic detection of uric acid, revealing a detection limit as 1 pM.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">23591121</PMID><DateCreated><Year>2013</Year><Month>05</Month><Day>09</Day></DateCreated><DateCompleted><Year>2013</Year><Month>10</Month><Day>21</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1944-8252</ISSN><JournalIssue CitedMedium="Internet"><Volume>5</Volume><Issue>9</Issue><PubDate><Year>2013</Year><Month>May</Month></PubDate></JournalIssue><Title>ACS applied materials & interfaces</Title><ISOAbbreviation>ACS Appl Mater Interfaces</ISOAbbreviation></Journal><ArticleTitle>Au nanorod decoration on NaYF₄:Yb/Tm nanoparticles for enhanced emission and wavelength-dependent biomolecular sensing.</ArticleTitle><Pagination><MedlinePgn>3508-13</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1021/am4007758</ELocationID><Abstract><AbstractText>We introduce gold nanorods (GNRs) decoration on NaYF4:Yb/Tm upconversion nanocrystals (UCNCs) by functionalizing the UCNCs with polyamidoamine generation 1 (PAMAM G1) dendrimer, followed by a single-step seed-mediated growth of long-range GNRs to enhance "biological window" upconversion emission. The up-conversion emission of GNR-decorated UCNCs can be enhanced beyond the level typically obtainable using shell-like structures up to 27-fold enhancement. Also, the enhancement can be tuned at different wavelength regions by varying the GNR aspect ratio. The GNR-decorated UCNC is further modified with 2-thiouracil for nonenzymatic detection of uric acid, revealing a detection limit as 1 pM.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kannan</LastName><ForeName>Palanisamy</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Abdul Rahim</LastName><ForeName>Ferhan</ForeName><Initials>F</Initials></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Rui</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Teng</LastName><ForeName>Xue</ForeName><Initials>X</Initials></Author><Author ValidYN="Y"><LastName>Huang</LastName><ForeName>Ling</ForeName><Initials>L</Initials></Author><Author ValidYN="Y"><LastName>Sun</LastName><ForeName>Handong</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Kim</LastName><ForeName>Dong-Hwan</ForeName><Initials>DH</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016422">Letter</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2013</Year><Month>04</Month><Day>16</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>ACS Appl Mater Interfaces</MedlineTA><NlmUniqueID>101504991</NlmUniqueID><ISSNLinking>1944-8244</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D050091">Dendrimers</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C104700">PAMAM Starburst</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="C525362">sodium yttriumtetrafluoride</NameOfSubstance></Chemical><Chemical><RegistryNumber>268B43MJ25</RegistryNumber><NameOfSubstance UI="D014527">Uric Acid</NameOfSubstance></Chemical><Chemical><RegistryNumber>58784XQC3Y</RegistryNumber><NameOfSubstance UI="D015019">Yttrium</NameOfSubstance></Chemical><Chemical><RegistryNumber>7440-57-5</RegistryNumber><NameOfSubstance UI="D006046">Gold</NameOfSubstance></Chemical><Chemical><RegistryNumber>8RKC5ATI4P</RegistryNumber><NameOfSubstance UI="D013932">Thulium</NameOfSubstance></Chemical><Chemical><RegistryNumber>MNQ4O4WSI1</RegistryNumber><NameOfSubstance UI="D015018">Ytterbium</NameOfSubstance></Chemical><Chemical><RegistryNumber>Q80VPU408O</RegistryNumber><NameOfSubstance UI="D005459">Fluorides</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N" UI="D015374">Biosensing Techniques</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000295">instrumentation</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D050091">Dendrimers</DescriptorName><QualifierName MajorTopicYN="N" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D005459">Fluorides</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D006046">Gold</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D057230">Limit of Detection</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D053768">Metal Nanoparticles</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D008855">Microscopy, Electron, Scanning</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N" UI="D043942">Nanotubes</DescriptorName><QualifierName MajorTopicYN="Y" UI="Q000737">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName 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PubStatus="aheadofprint"><Year>2013</Year><Month>4</Month><Day>16</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>4</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2013</Year><Month>4</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2013</Year><Month>10</Month><Day>22</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1021/am4007758</ArticleId><ArticleId IdType="pubmed">23591121</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list></list><tree><noCountry><name sortKey="Abdul Rahim, Ferhan" sort="Abdul Rahim, Ferhan" uniqKey="Abdul Rahim F" first="Ferhan" last="Abdul Rahim">Ferhan Abdul Rahim</name><name sortKey="Chen, Rui" sort="Chen, Rui" uniqKey="Chen R" first="Rui" last="Chen">Rui Chen</name><name sortKey="Huang, Ling" sort="Huang, Ling" uniqKey="Huang L" first="Ling" last="Huang">Ling Huang</name><name sortKey="Kannan, Palanisamy" sort="Kannan, Palanisamy" uniqKey="Kannan P" first="Palanisamy" last="Kannan">Palanisamy Kannan</name><name sortKey="Kim, Dong Hwan" sort="Kim, Dong Hwan" uniqKey="Kim D" first="Dong-Hwan" last="Kim">Dong-Hwan Kim</name><name sortKey="Sun, Handong" sort="Sun, Handong" uniqKey="Sun H" first="Handong" last="Sun">Handong Sun</name><name sortKey="Teng, Xue" sort="Teng, Xue" uniqKey="Teng X" first="Xue" last="Teng">Xue Teng</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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