Loading…

Efficient and Monochromatic Electrochemiluminescence of Aqueous‐Soluble Au Nanoclusters via Host–Guest Recognition

Inspired by the enhanced photoluminescence of Au nanoclusters (AuNCs) with a rigid shell, the formation of rigid host–guest assemblies on AuNC surfaces was employed to screen novel electrochemiluminophores with 6‐aza‐2‐thiothymine(ATT)‐protected AuNCs (ATT‐AuNCs) and l‐arginine (ARG) as models for t...

Full description

Saved in:
Bibliographic Details
Published in:Angewandte Chemie 2019-05, Vol.131 (21), p.6975-6979
Main Authors: Yang, Liqiong, Zhang, Bin, Fu, Li, Fu, Kena, Zou, Guizheng
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c1625-e3767c352490761688fada7f6933aff39d4be0dee1f73304bc425bae512a6b2b3
cites cdi_FETCH-LOGICAL-c1625-e3767c352490761688fada7f6933aff39d4be0dee1f73304bc425bae512a6b2b3
container_end_page 6979
container_issue 21
container_start_page 6975
container_title Angewandte Chemie
container_volume 131
creator Yang, Liqiong
Zhang, Bin
Fu, Li
Fu, Kena
Zou, Guizheng
description Inspired by the enhanced photoluminescence of Au nanoclusters (AuNCs) with a rigid shell, the formation of rigid host–guest assemblies on AuNC surfaces was employed to screen novel electrochemiluminophores with 6‐aza‐2‐thiothymine(ATT)‐protected AuNCs (ATT‐AuNCs) and l‐arginine (ARG) as models for the first time. The rigid host–guest assemblies formed between ARG and ATT on the ATT‐AuNC surface enabled aqueous‐soluble ARG/ATT‐AuNCs with a dramatically enhanced electrochemiluminescence (ECL) compared to ATT‐AuNCs. This includes one cathodic ECL process (−1.30 V) and three anodic ECL processes (+0.78, 0.90, and 1.05 V) in a so‐called half‐scan experiment without a co‐reactant, as well as a 70‐fold enhanced oxidative‐reduction ECL at +0.78 V with tri‐n‐propylamine as a co‐reactant. Importantly, the ECL of the ARG/ATT‐AuNCs is highly monochromatic with an emission maximum around 532 nm and a full width at half‐maximum of 36 nm, which is of great interest for color‐selective ECL assays. Auf einer Wellenlänge: Eine vielversprechende Strategie zum Screening von umweltfreundlichen, biokompatiblen und effizienten Elektrochemiluminophoren wird vorgestellt. Das Funktionsprinzip beruht auf einer Rigidifizierung der Au‐Nanoclusterschale durch Wirt‐Gast‐Erkennung.
doi_str_mv 10.1002/ange.201900115
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2223723511</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2223723511</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1625-e3767c352490761688fada7f6933aff39d4be0dee1f73304bc425bae512a6b2b3</originalsourceid><addsrcrecordid>eNqFkMtKw0AUhgdRsFa3rgdcp84lyTTLUGIVagUv6zCZnqlT0pl2Jql010cQfMM-iSkVXbo6cPi_c34-hK4pGVBC2K20cxgwQjNCKE1OUI8mjEZcJOIU9QiJ42jI4uwcXYSwIISkTGQ9tCm0NsqAbbC0M_zorFPv3i1lYxQualCN7xawNHW7NBaCAqsAO43zdQuuDfvd54ur26oGnLd4Kju8bkMDPuCNkfjehWa_-xq3EBr8DMrNrWmMs5foTMs6wNXP7KO3u-J1dB9NnsYPo3wSKZqyJAIuUqF40vUmIqXpcKjlTAqdZpxLrXk2iysgMwCqBeckrlTMkkpCQplMK1bxPro53l15tz6UKBeu9bZ7WTLGuGA8obRLDY4p5V0IHnS58mYp_bakpDy4LQ9uy1-3HZAdgQ9Tw_afdJlPx8Uf-w3Ed4Gy</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2223723511</pqid></control><display><type>article</type><title>Efficient and Monochromatic Electrochemiluminescence of Aqueous‐Soluble Au Nanoclusters via Host–Guest Recognition</title><source>Wiley-Blackwell Journals</source><creator>Yang, Liqiong ; Zhang, Bin ; Fu, Li ; Fu, Kena ; Zou, Guizheng</creator><creatorcontrib>Yang, Liqiong ; Zhang, Bin ; Fu, Li ; Fu, Kena ; Zou, Guizheng</creatorcontrib><description>Inspired by the enhanced photoluminescence of Au nanoclusters (AuNCs) with a rigid shell, the formation of rigid host–guest assemblies on AuNC surfaces was employed to screen novel electrochemiluminophores with 6‐aza‐2‐thiothymine(ATT)‐protected AuNCs (ATT‐AuNCs) and l‐arginine (ARG) as models for the first time. The rigid host–guest assemblies formed between ARG and ATT on the ATT‐AuNC surface enabled aqueous‐soluble ARG/ATT‐AuNCs with a dramatically enhanced electrochemiluminescence (ECL) compared to ATT‐AuNCs. This includes one cathodic ECL process (−1.30 V) and three anodic ECL processes (+0.78, 0.90, and 1.05 V) in a so‐called half‐scan experiment without a co‐reactant, as well as a 70‐fold enhanced oxidative‐reduction ECL at +0.78 V with tri‐n‐propylamine as a co‐reactant. Importantly, the ECL of the ARG/ATT‐AuNCs is highly monochromatic with an emission maximum around 532 nm and a full width at half‐maximum of 36 nm, which is of great interest for color‐selective ECL assays. Auf einer Wellenlänge: Eine vielversprechende Strategie zum Screening von umweltfreundlichen, biokompatiblen und effizienten Elektrochemiluminophoren wird vorgestellt. Das Funktionsprinzip beruht auf einer Rigidifizierung der Au‐Nanoclusterschale durch Wirt‐Gast‐Erkennung.</description><identifier>ISSN: 0044-8249</identifier><identifier>EISSN: 1521-3757</identifier><identifier>DOI: 10.1002/ange.201900115</identifier><language>eng</language><publisher>Weinheim: Wiley Subscription Services, Inc</publisher><subject>Arginine ; Assemblies ; Au-Nanocluster ; Chemistry ; Electrochemiluminescence ; Elektrochemilumineszenz ; Monochromatische Elektrochemiluminophore ; Nanoclusters ; Photoluminescence ; Photons ; Wasserlöslichkeit ; Wirt-Gast-Erkennung</subject><ispartof>Angewandte Chemie, 2019-05, Vol.131 (21), p.6975-6979</ispartof><rights>2019 Wiley‐VCH Verlag GmbH &amp; Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1625-e3767c352490761688fada7f6933aff39d4be0dee1f73304bc425bae512a6b2b3</citedby><cites>FETCH-LOGICAL-c1625-e3767c352490761688fada7f6933aff39d4be0dee1f73304bc425bae512a6b2b3</cites><orcidid>0000-0001-5331-8731 ; 0000-0002-3295-3848</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fange.201900115$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fange.201900115$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,786,790,27957,27958,50923,51032</link.rule.ids></links><search><creatorcontrib>Yang, Liqiong</creatorcontrib><creatorcontrib>Zhang, Bin</creatorcontrib><creatorcontrib>Fu, Li</creatorcontrib><creatorcontrib>Fu, Kena</creatorcontrib><creatorcontrib>Zou, Guizheng</creatorcontrib><title>Efficient and Monochromatic Electrochemiluminescence of Aqueous‐Soluble Au Nanoclusters via Host–Guest Recognition</title><title>Angewandte Chemie</title><description>Inspired by the enhanced photoluminescence of Au nanoclusters (AuNCs) with a rigid shell, the formation of rigid host–guest assemblies on AuNC surfaces was employed to screen novel electrochemiluminophores with 6‐aza‐2‐thiothymine(ATT)‐protected AuNCs (ATT‐AuNCs) and l‐arginine (ARG) as models for the first time. The rigid host–guest assemblies formed between ARG and ATT on the ATT‐AuNC surface enabled aqueous‐soluble ARG/ATT‐AuNCs with a dramatically enhanced electrochemiluminescence (ECL) compared to ATT‐AuNCs. This includes one cathodic ECL process (−1.30 V) and three anodic ECL processes (+0.78, 0.90, and 1.05 V) in a so‐called half‐scan experiment without a co‐reactant, as well as a 70‐fold enhanced oxidative‐reduction ECL at +0.78 V with tri‐n‐propylamine as a co‐reactant. Importantly, the ECL of the ARG/ATT‐AuNCs is highly monochromatic with an emission maximum around 532 nm and a full width at half‐maximum of 36 nm, which is of great interest for color‐selective ECL assays. Auf einer Wellenlänge: Eine vielversprechende Strategie zum Screening von umweltfreundlichen, biokompatiblen und effizienten Elektrochemiluminophoren wird vorgestellt. Das Funktionsprinzip beruht auf einer Rigidifizierung der Au‐Nanoclusterschale durch Wirt‐Gast‐Erkennung.</description><subject>Arginine</subject><subject>Assemblies</subject><subject>Au-Nanocluster</subject><subject>Chemistry</subject><subject>Electrochemiluminescence</subject><subject>Elektrochemilumineszenz</subject><subject>Monochromatische Elektrochemiluminophore</subject><subject>Nanoclusters</subject><subject>Photoluminescence</subject><subject>Photons</subject><subject>Wasserlöslichkeit</subject><subject>Wirt-Gast-Erkennung</subject><issn>0044-8249</issn><issn>1521-3757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFkMtKw0AUhgdRsFa3rgdcp84lyTTLUGIVagUv6zCZnqlT0pl2Jql010cQfMM-iSkVXbo6cPi_c34-hK4pGVBC2K20cxgwQjNCKE1OUI8mjEZcJOIU9QiJ42jI4uwcXYSwIISkTGQ9tCm0NsqAbbC0M_zorFPv3i1lYxQualCN7xawNHW7NBaCAqsAO43zdQuuDfvd54ur26oGnLd4Kju8bkMDPuCNkfjehWa_-xq3EBr8DMrNrWmMs5foTMs6wNXP7KO3u-J1dB9NnsYPo3wSKZqyJAIuUqF40vUmIqXpcKjlTAqdZpxLrXk2iysgMwCqBeckrlTMkkpCQplMK1bxPro53l15tz6UKBeu9bZ7WTLGuGA8obRLDY4p5V0IHnS58mYp_bakpDy4LQ9uy1-3HZAdgQ9Tw_afdJlPx8Uf-w3Ed4Gy</recordid><startdate>20190520</startdate><enddate>20190520</enddate><creator>Yang, Liqiong</creator><creator>Zhang, Bin</creator><creator>Fu, Li</creator><creator>Fu, Kena</creator><creator>Zou, Guizheng</creator><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-5331-8731</orcidid><orcidid>https://orcid.org/0000-0002-3295-3848</orcidid></search><sort><creationdate>20190520</creationdate><title>Efficient and Monochromatic Electrochemiluminescence of Aqueous‐Soluble Au Nanoclusters via Host–Guest Recognition</title><author>Yang, Liqiong ; Zhang, Bin ; Fu, Li ; Fu, Kena ; Zou, Guizheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1625-e3767c352490761688fada7f6933aff39d4be0dee1f73304bc425bae512a6b2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Arginine</topic><topic>Assemblies</topic><topic>Au-Nanocluster</topic><topic>Chemistry</topic><topic>Electrochemiluminescence</topic><topic>Elektrochemilumineszenz</topic><topic>Monochromatische Elektrochemiluminophore</topic><topic>Nanoclusters</topic><topic>Photoluminescence</topic><topic>Photons</topic><topic>Wasserlöslichkeit</topic><topic>Wirt-Gast-Erkennung</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Liqiong</creatorcontrib><creatorcontrib>Zhang, Bin</creatorcontrib><creatorcontrib>Fu, Li</creatorcontrib><creatorcontrib>Fu, Kena</creatorcontrib><creatorcontrib>Zou, Guizheng</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Angewandte Chemie</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Liqiong</au><au>Zhang, Bin</au><au>Fu, Li</au><au>Fu, Kena</au><au>Zou, Guizheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficient and Monochromatic Electrochemiluminescence of Aqueous‐Soluble Au Nanoclusters via Host–Guest Recognition</atitle><jtitle>Angewandte Chemie</jtitle><date>2019-05-20</date><risdate>2019</risdate><volume>131</volume><issue>21</issue><spage>6975</spage><epage>6979</epage><pages>6975-6979</pages><issn>0044-8249</issn><eissn>1521-3757</eissn><abstract>Inspired by the enhanced photoluminescence of Au nanoclusters (AuNCs) with a rigid shell, the formation of rigid host–guest assemblies on AuNC surfaces was employed to screen novel electrochemiluminophores with 6‐aza‐2‐thiothymine(ATT)‐protected AuNCs (ATT‐AuNCs) and l‐arginine (ARG) as models for the first time. The rigid host–guest assemblies formed between ARG and ATT on the ATT‐AuNC surface enabled aqueous‐soluble ARG/ATT‐AuNCs with a dramatically enhanced electrochemiluminescence (ECL) compared to ATT‐AuNCs. This includes one cathodic ECL process (−1.30 V) and three anodic ECL processes (+0.78, 0.90, and 1.05 V) in a so‐called half‐scan experiment without a co‐reactant, as well as a 70‐fold enhanced oxidative‐reduction ECL at +0.78 V with tri‐n‐propylamine as a co‐reactant. Importantly, the ECL of the ARG/ATT‐AuNCs is highly monochromatic with an emission maximum around 532 nm and a full width at half‐maximum of 36 nm, which is of great interest for color‐selective ECL assays. Auf einer Wellenlänge: Eine vielversprechende Strategie zum Screening von umweltfreundlichen, biokompatiblen und effizienten Elektrochemiluminophoren wird vorgestellt. Das Funktionsprinzip beruht auf einer Rigidifizierung der Au‐Nanoclusterschale durch Wirt‐Gast‐Erkennung.</abstract><cop>Weinheim</cop><pub>Wiley Subscription Services, Inc</pub><doi>10.1002/ange.201900115</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-5331-8731</orcidid><orcidid>https://orcid.org/0000-0002-3295-3848</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0044-8249
ispartof Angewandte Chemie, 2019-05, Vol.131 (21), p.6975-6979
issn 0044-8249
1521-3757
language eng
recordid cdi_proquest_journals_2223723511
source Wiley-Blackwell Journals
subjects Arginine
Assemblies
Au-Nanocluster
Chemistry
Electrochemiluminescence
Elektrochemilumineszenz
Monochromatische Elektrochemiluminophore
Nanoclusters
Photoluminescence
Photons
Wasserlöslichkeit
Wirt-Gast-Erkennung
title Efficient and Monochromatic Electrochemiluminescence of Aqueous‐Soluble Au Nanoclusters via Host–Guest Recognition
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-09-23T07%3A35%3A01IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Efficient%20and%20Monochromatic%20Electrochemiluminescence%20of%20Aqueous%E2%80%90Soluble%20Au%20Nanoclusters%20via%20Host%E2%80%93Guest%20Recognition&rft.jtitle=Angewandte%20Chemie&rft.au=Yang,%20Liqiong&rft.date=2019-05-20&rft.volume=131&rft.issue=21&rft.spage=6975&rft.epage=6979&rft.pages=6975-6979&rft.issn=0044-8249&rft.eissn=1521-3757&rft_id=info:doi/10.1002/ange.201900115&rft_dat=%3Cproquest_cross%3E2223723511%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c1625-e3767c352490761688fada7f6933aff39d4be0dee1f73304bc425bae512a6b2b3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2223723511&rft_id=info:pmid/&rfr_iscdi=true