Unusually large fluorescence quantum yield for a near-infrared emitting DNA-stabilized silver nanocluster
A near-infrared emitting DNA-stabilized silver nanocluster (DNA-AgNC) with an unusually high fluorescence quantum yield is presented. The steady-state and time-resolved fluorescence properties of the DNA-AgNC were characterized, together with its ability to generate optically activated delayed fluor...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2020-06, Vol.56 (47), p.6384-6387 |
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| container_title | Chemical communications (Cambridge, England) |
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| creator | Neac u, Vlad A Cerretani, Cecilia Liisberg, Mikkel B Swasey, Steven M Gwinn, Elisabeth G Copp, Stacy M Vosch, Tom |
| description | A near-infrared emitting DNA-stabilized silver nanocluster (DNA-AgNC) with an unusually high fluorescence quantum yield is presented. The steady-state and time-resolved fluorescence properties of the DNA-AgNC were characterized, together with its ability to generate optically activated delayed fluorescence (OADF) and upconversion fluorescence (UCF).
Silver nanoclusters stabilized by 5′-CCCGGAGAAG-3′ DNA strands display an unusually high fluorescence quantum yield in the near-infrared region. |
| doi_str_mv | 10.1039/d0cc01849j |
| format | Article |
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Silver nanoclusters stabilized by 5′-CCCGGAGAAG-3′ DNA strands display an unusually high fluorescence quantum yield in the near-infrared region.</description><identifier>ISSN: 1359-7345</identifier><identifier>ISSN: 1364-548X</identifier><identifier>EISSN: 1364-548X</identifier><identifier>DOI: 10.1039/d0cc01849j</identifier><identifier>PMID: 32390014</identifier><language>eng</language><publisher>England: Royal Society of Chemistry</publisher><subject>chemical compounds ; chemical reactions ; Deoxyribonucleic acid ; DNA ; DNA - chemistry ; Fluorescence ; Infrared Rays ; Metal Nanoparticles - chemistry ; Nanoclusters ; nanosilver ; Near infrared radiation ; Silver - chemistry ; Spectrometry, Fluorescence ; Steady state ; Upconversion</subject><ispartof>Chemical communications (Cambridge, England), 2020-06, Vol.56 (47), p.6384-6387</ispartof><rights>Copyright Royal Society of Chemistry 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c473t-40a97600791f40ea202ba5bb9a000cbad6e982615adf32512ce518624f636113</citedby><cites>FETCH-LOGICAL-c473t-40a97600791f40ea202ba5bb9a000cbad6e982615adf32512ce518624f636113</cites><orcidid>0000-0002-1788-1778 ; 0000-0003-2254-0799 ; 0000-0001-5435-2181 ; 0000-0001-7623-5453</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32390014$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Neac u, Vlad A</creatorcontrib><creatorcontrib>Cerretani, Cecilia</creatorcontrib><creatorcontrib>Liisberg, Mikkel B</creatorcontrib><creatorcontrib>Swasey, Steven M</creatorcontrib><creatorcontrib>Gwinn, Elisabeth G</creatorcontrib><creatorcontrib>Copp, Stacy M</creatorcontrib><creatorcontrib>Vosch, Tom</creatorcontrib><title>Unusually large fluorescence quantum yield for a near-infrared emitting DNA-stabilized silver nanocluster</title><title>Chemical communications (Cambridge, England)</title><addtitle>Chem Commun (Camb)</addtitle><description>A near-infrared emitting DNA-stabilized silver nanocluster (DNA-AgNC) with an unusually high fluorescence quantum yield is presented. The steady-state and time-resolved fluorescence properties of the DNA-AgNC were characterized, together with its ability to generate optically activated delayed fluorescence (OADF) and upconversion fluorescence (UCF).
Silver nanoclusters stabilized by 5′-CCCGGAGAAG-3′ DNA strands display an unusually high fluorescence quantum yield in the near-infrared region.</description><subject>chemical compounds</subject><subject>chemical reactions</subject><subject>Deoxyribonucleic acid</subject><subject>DNA</subject><subject>DNA - chemistry</subject><subject>Fluorescence</subject><subject>Infrared Rays</subject><subject>Metal Nanoparticles - chemistry</subject><subject>Nanoclusters</subject><subject>nanosilver</subject><subject>Near infrared radiation</subject><subject>Silver - chemistry</subject><subject>Spectrometry, Fluorescence</subject><subject>Steady state</subject><subject>Upconversion</subject><issn>1359-7345</issn><issn>1364-548X</issn><issn>1364-548X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kc9rFTEQx4Motj69eFciXkRYzc99ybG8am0peqngbZnNzpY8stnXZCM8_3pTX23Bg3OZYebD8J3vEPKSsw-cSftxYM4xbpTdPiLHXLaq0cr8eHxba9uspdJH5FnOW1aDa_OUHEkhba3VMfHfY8kFQtjTAOka6RjKnDA7jA7pTYG4lInuPYaBjnOiQCNCanwcEyQcKE5-WXy8pqdfT5q8QO-D_1X72YefmGiEOLtQ8oLpOXkyQsj44i6vyNXnT1ebL83lt7Pzzcll49RaLo1iYNctY2vLR8UQBBM96L63UNW7HoYWrREt1zCMUmguHGpuWqHGVracyxV5d1i7S_NNwbx0k6_XhAAR55I7YY1upeSSVfTtP-h2LilWcZ1QnCsjDDOVen-gXJpzTjh2u-QnSPuOs-7W_-6UbTZ__L-o8Ou7laWfcLhH_xpegTcHIGV3P314YLerV63Iq_8x8jcXY5Vc</recordid><startdate>20200614</startdate><enddate>20200614</enddate><creator>Neac u, Vlad A</creator><creator>Cerretani, Cecilia</creator><creator>Liisberg, Mikkel B</creator><creator>Swasey, Steven M</creator><creator>Gwinn, Elisabeth G</creator><creator>Copp, Stacy M</creator><creator>Vosch, Tom</creator><general>Royal Society of Chemistry</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7S9</scope><scope>L.6</scope><orcidid>https://orcid.org/0000-0002-1788-1778</orcidid><orcidid>https://orcid.org/0000-0003-2254-0799</orcidid><orcidid>https://orcid.org/0000-0001-5435-2181</orcidid><orcidid>https://orcid.org/0000-0001-7623-5453</orcidid></search><sort><creationdate>20200614</creationdate><title>Unusually large fluorescence quantum yield for a near-infrared emitting DNA-stabilized silver nanocluster</title><author>Neac u, Vlad A ; 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The steady-state and time-resolved fluorescence properties of the DNA-AgNC were characterized, together with its ability to generate optically activated delayed fluorescence (OADF) and upconversion fluorescence (UCF).
Silver nanoclusters stabilized by 5′-CCCGGAGAAG-3′ DNA strands display an unusually high fluorescence quantum yield in the near-infrared region.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>32390014</pmid><doi>10.1039/d0cc01849j</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-1788-1778</orcidid><orcidid>https://orcid.org/0000-0003-2254-0799</orcidid><orcidid>https://orcid.org/0000-0001-5435-2181</orcidid><orcidid>https://orcid.org/0000-0001-7623-5453</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Chemical communications (Cambridge, England), 2020-06, Vol.56 (47), p.6384-6387 |
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| source | MEDLINE; Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | chemical compounds chemical reactions Deoxyribonucleic acid DNA DNA - chemistry Fluorescence Infrared Rays Metal Nanoparticles - chemistry Nanoclusters nanosilver Near infrared radiation Silver - chemistry Spectrometry, Fluorescence Steady state Upconversion |
| title | Unusually large fluorescence quantum yield for a near-infrared emitting DNA-stabilized silver nanocluster |
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