A fluorescence ratiometric sensor for hypochlorite based on a novel dual-fluorophore response approach
[Display omitted] •A fluorescence ratiometric sensor for hypochlorite has been developed.•The sensor was designed based on novel dual-fluorophore response approach.•The sensor contains two fluorophores that responded simultaneously to hypochlorite at two separate optical windows.•Upon treatment with...
Gespeichert in:
| Veröffentlicht in: | Analytica chimica acta 2013-05, Vol.775, p.100-105 |
|---|---|
| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 105 |
|---|---|
| container_issue | |
| container_start_page | 100 |
| container_title | Analytica chimica acta |
| container_volume | 775 |
| creator | Long, Lingliang Zhang, Dongdong Li, Xiufen Zhang, Jinfang Zhang, Chi Zhou, Liping |
| description | [Display omitted]
•A fluorescence ratiometric sensor for hypochlorite has been developed.•The sensor was designed based on novel dual-fluorophore response approach.•The sensor contains two fluorophores that responded simultaneously to hypochlorite at two separate optical windows.•Upon treatment with hypochlorite, fluorescence ratio (I578/I501) of the sensor displayed significant changes.•The sensor can also be applied in real samples.
A fluorescence ratiometric sensor for OCl− has been developed based on a novel dual fluorophore response approach. The sensor molecule contains a coumarin fluorophore and a rhodamine fluorophore, and the two fluorophores are directly linked to an OCl− recognition group. The structure of the sensor was characterized by ESI-MS, NMR, and X-ray crystallographic analysis. Upon treatment with OCl−, both fluorophores in the sensor responded simultaneously at two separate optical windows, with large enhancement of the fluorescence ratio (I578/I501) from 0.01 to 39.55. The fluorescence ratios for the sensor showed a good linearity with the concentration of OCl− in the range of 0.2–40μM and the detection limits is 0.024μM (SN−1=3). Investigation of reaction products indicated that the sensor reaction with OCl− produced two new fluorescent molecules, which were responsible for the fluorescence changes in two optical windows. In addition, the sensor showed high selectivity to OCl− over other reactive oxygen species, reactive nitrogen species, cations, and anions. The sensor has also been successfully applied to detection of OCl− in natural water samples with satisfactory recovery. |
| doi_str_mv | 10.1016/j.aca.2013.03.016 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1464557057</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0003267013003565</els_id><sourcerecordid>1464557057</sourcerecordid><originalsourceid>FETCH-LOGICAL-c452t-aaeed88373c85c1492f05f10702f86e6cd4fa9991a331c294cb046ebdd4396fd3</originalsourceid><addsrcrecordid>eNqFkU1r3DAQhkVpaLZJfkAvRcdevJ2RZNmmpxDSDwj00pyFVhqxWryWK9mB_Ptqu2mPLYwQgmeeQfMy9g5hi4D642Frnd0KQLmFWqhfsQ32nWyUFOo12wCAbITu4JK9LeVQnwJBvWGXQmrAoYcNC7c8jGvKVBxNjni2S0xHWnJ0vNBUUuahnv3znNx-TDkuxHe2kOdp4pZP6YlG7lc7Nr81ad5XF6-6OU2FuJ3nnKzbX7OLYMdCNy_3FXv8fP_j7mvz8P3Lt7vbh8apViyNtUS-72UnXd86VIMI0AaEDkToNWnnVbDDMKCVEp0YlNuB0rTzXslBBy-v2Iezt479uVJZzDHWn42jnSitxaDSqm07aLv_o1L2sh8EYkXxjLqcSskUzJzj0eZng2BOSZiDqUmYUxIGaqGuPe9f9OvuSP5vx5_VV-DTGaC6j6dI2RQXTxn4mMktxqf4D_0vPdSaAg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1338389211</pqid></control><display><type>article</type><title>A fluorescence ratiometric sensor for hypochlorite based on a novel dual-fluorophore response approach</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><creator>Long, Lingliang ; Zhang, Dongdong ; Li, Xiufen ; Zhang, Jinfang ; Zhang, Chi ; Zhou, Liping</creator><creatorcontrib>Long, Lingliang ; Zhang, Dongdong ; Li, Xiufen ; Zhang, Jinfang ; Zhang, Chi ; Zhou, Liping</creatorcontrib><description>[Display omitted]
•A fluorescence ratiometric sensor for hypochlorite has been developed.•The sensor was designed based on novel dual-fluorophore response approach.•The sensor contains two fluorophores that responded simultaneously to hypochlorite at two separate optical windows.•Upon treatment with hypochlorite, fluorescence ratio (I578/I501) of the sensor displayed significant changes.•The sensor can also be applied in real samples.
A fluorescence ratiometric sensor for OCl− has been developed based on a novel dual fluorophore response approach. The sensor molecule contains a coumarin fluorophore and a rhodamine fluorophore, and the two fluorophores are directly linked to an OCl− recognition group. The structure of the sensor was characterized by ESI-MS, NMR, and X-ray crystallographic analysis. Upon treatment with OCl−, both fluorophores in the sensor responded simultaneously at two separate optical windows, with large enhancement of the fluorescence ratio (I578/I501) from 0.01 to 39.55. The fluorescence ratios for the sensor showed a good linearity with the concentration of OCl− in the range of 0.2–40μM and the detection limits is 0.024μM (SN−1=3). Investigation of reaction products indicated that the sensor reaction with OCl− produced two new fluorescent molecules, which were responsible for the fluorescence changes in two optical windows. In addition, the sensor showed high selectivity to OCl− over other reactive oxygen species, reactive nitrogen species, cations, and anions. The sensor has also been successfully applied to detection of OCl− in natural water samples with satisfactory recovery.</description><identifier>ISSN: 0003-2670</identifier><identifier>EISSN: 1873-4324</identifier><identifier>DOI: 10.1016/j.aca.2013.03.016</identifier><identifier>PMID: 23601980</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Anions ; Cations ; Coumarin ; Coumarins - chemical synthesis ; Coumarins - chemistry ; Crystallography, X-Ray ; Dyes/pigments ; Fluorescence ; Fluorescent Dyes - chemistry ; Fluorescent sensors ; Hydrogen-Ion Concentration ; Hypochlorite ; Hypochlorous Acid - analysis ; Mathematical analysis ; Molecular Conformation ; Ratiometric ; Recognition ; Rhodamines - chemistry ; Sensors ; Spectrometry, Fluorescence ; Spiro Compounds - chemical synthesis ; Spiro Compounds - chemistry ; Water - chemistry ; X-rays</subject><ispartof>Analytica chimica acta, 2013-05, Vol.775, p.100-105</ispartof><rights>2013 Elsevier B.V.</rights><rights>Copyright © 2013 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-aaeed88373c85c1492f05f10702f86e6cd4fa9991a331c294cb046ebdd4396fd3</citedby><cites>FETCH-LOGICAL-c452t-aaeed88373c85c1492f05f10702f86e6cd4fa9991a331c294cb046ebdd4396fd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0003267013003565$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23601980$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Long, Lingliang</creatorcontrib><creatorcontrib>Zhang, Dongdong</creatorcontrib><creatorcontrib>Li, Xiufen</creatorcontrib><creatorcontrib>Zhang, Jinfang</creatorcontrib><creatorcontrib>Zhang, Chi</creatorcontrib><creatorcontrib>Zhou, Liping</creatorcontrib><title>A fluorescence ratiometric sensor for hypochlorite based on a novel dual-fluorophore response approach</title><title>Analytica chimica acta</title><addtitle>Anal Chim Acta</addtitle><description>[Display omitted]
•A fluorescence ratiometric sensor for hypochlorite has been developed.•The sensor was designed based on novel dual-fluorophore response approach.•The sensor contains two fluorophores that responded simultaneously to hypochlorite at two separate optical windows.•Upon treatment with hypochlorite, fluorescence ratio (I578/I501) of the sensor displayed significant changes.•The sensor can also be applied in real samples.
A fluorescence ratiometric sensor for OCl− has been developed based on a novel dual fluorophore response approach. The sensor molecule contains a coumarin fluorophore and a rhodamine fluorophore, and the two fluorophores are directly linked to an OCl− recognition group. The structure of the sensor was characterized by ESI-MS, NMR, and X-ray crystallographic analysis. Upon treatment with OCl−, both fluorophores in the sensor responded simultaneously at two separate optical windows, with large enhancement of the fluorescence ratio (I578/I501) from 0.01 to 39.55. The fluorescence ratios for the sensor showed a good linearity with the concentration of OCl− in the range of 0.2–40μM and the detection limits is 0.024μM (SN−1=3). Investigation of reaction products indicated that the sensor reaction with OCl− produced two new fluorescent molecules, which were responsible for the fluorescence changes in two optical windows. In addition, the sensor showed high selectivity to OCl− over other reactive oxygen species, reactive nitrogen species, cations, and anions. The sensor has also been successfully applied to detection of OCl− in natural water samples with satisfactory recovery.</description><subject>Anions</subject><subject>Cations</subject><subject>Coumarin</subject><subject>Coumarins - chemical synthesis</subject><subject>Coumarins - chemistry</subject><subject>Crystallography, X-Ray</subject><subject>Dyes/pigments</subject><subject>Fluorescence</subject><subject>Fluorescent Dyes - chemistry</subject><subject>Fluorescent sensors</subject><subject>Hydrogen-Ion Concentration</subject><subject>Hypochlorite</subject><subject>Hypochlorous Acid - analysis</subject><subject>Mathematical analysis</subject><subject>Molecular Conformation</subject><subject>Ratiometric</subject><subject>Recognition</subject><subject>Rhodamines - chemistry</subject><subject>Sensors</subject><subject>Spectrometry, Fluorescence</subject><subject>Spiro Compounds - chemical synthesis</subject><subject>Spiro Compounds - chemistry</subject><subject>Water - chemistry</subject><subject>X-rays</subject><issn>0003-2670</issn><issn>1873-4324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU1r3DAQhkVpaLZJfkAvRcdevJ2RZNmmpxDSDwj00pyFVhqxWryWK9mB_Ptqu2mPLYwQgmeeQfMy9g5hi4D642Frnd0KQLmFWqhfsQ32nWyUFOo12wCAbITu4JK9LeVQnwJBvWGXQmrAoYcNC7c8jGvKVBxNjni2S0xHWnJ0vNBUUuahnv3znNx-TDkuxHe2kOdp4pZP6YlG7lc7Nr81ad5XF6-6OU2FuJ3nnKzbX7OLYMdCNy_3FXv8fP_j7mvz8P3Lt7vbh8apViyNtUS-72UnXd86VIMI0AaEDkToNWnnVbDDMKCVEp0YlNuB0rTzXslBBy-v2Iezt479uVJZzDHWn42jnSitxaDSqm07aLv_o1L2sh8EYkXxjLqcSskUzJzj0eZng2BOSZiDqUmYUxIGaqGuPe9f9OvuSP5vx5_VV-DTGaC6j6dI2RQXTxn4mMktxqf4D_0vPdSaAg</recordid><startdate>20130502</startdate><enddate>20130502</enddate><creator>Long, Lingliang</creator><creator>Zhang, Dongdong</creator><creator>Li, Xiufen</creator><creator>Zhang, Jinfang</creator><creator>Zhang, Chi</creator><creator>Zhou, Liping</creator><general>Elsevier B.V</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>7X8</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20130502</creationdate><title>A fluorescence ratiometric sensor for hypochlorite based on a novel dual-fluorophore response approach</title><author>Long, Lingliang ; Zhang, Dongdong ; Li, Xiufen ; Zhang, Jinfang ; Zhang, Chi ; Zhou, Liping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c452t-aaeed88373c85c1492f05f10702f86e6cd4fa9991a331c294cb046ebdd4396fd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Anions</topic><topic>Cations</topic><topic>Coumarin</topic><topic>Coumarins - chemical synthesis</topic><topic>Coumarins - chemistry</topic><topic>Crystallography, X-Ray</topic><topic>Dyes/pigments</topic><topic>Fluorescence</topic><topic>Fluorescent Dyes - chemistry</topic><topic>Fluorescent sensors</topic><topic>Hydrogen-Ion Concentration</topic><topic>Hypochlorite</topic><topic>Hypochlorous Acid - analysis</topic><topic>Mathematical analysis</topic><topic>Molecular Conformation</topic><topic>Ratiometric</topic><topic>Recognition</topic><topic>Rhodamines - chemistry</topic><topic>Sensors</topic><topic>Spectrometry, Fluorescence</topic><topic>Spiro Compounds - chemical synthesis</topic><topic>Spiro Compounds - chemistry</topic><topic>Water - chemistry</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Long, Lingliang</creatorcontrib><creatorcontrib>Zhang, Dongdong</creatorcontrib><creatorcontrib>Li, Xiufen</creatorcontrib><creatorcontrib>Zhang, Jinfang</creatorcontrib><creatorcontrib>Zhang, Chi</creatorcontrib><creatorcontrib>Zhou, Liping</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Analytica chimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Long, Lingliang</au><au>Zhang, Dongdong</au><au>Li, Xiufen</au><au>Zhang, Jinfang</au><au>Zhang, Chi</au><au>Zhou, Liping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A fluorescence ratiometric sensor for hypochlorite based on a novel dual-fluorophore response approach</atitle><jtitle>Analytica chimica acta</jtitle><addtitle>Anal Chim Acta</addtitle><date>2013-05-02</date><risdate>2013</risdate><volume>775</volume><spage>100</spage><epage>105</epage><pages>100-105</pages><issn>0003-2670</issn><eissn>1873-4324</eissn><abstract>[Display omitted]
•A fluorescence ratiometric sensor for hypochlorite has been developed.•The sensor was designed based on novel dual-fluorophore response approach.•The sensor contains two fluorophores that responded simultaneously to hypochlorite at two separate optical windows.•Upon treatment with hypochlorite, fluorescence ratio (I578/I501) of the sensor displayed significant changes.•The sensor can also be applied in real samples.
A fluorescence ratiometric sensor for OCl− has been developed based on a novel dual fluorophore response approach. The sensor molecule contains a coumarin fluorophore and a rhodamine fluorophore, and the two fluorophores are directly linked to an OCl− recognition group. The structure of the sensor was characterized by ESI-MS, NMR, and X-ray crystallographic analysis. Upon treatment with OCl−, both fluorophores in the sensor responded simultaneously at two separate optical windows, with large enhancement of the fluorescence ratio (I578/I501) from 0.01 to 39.55. The fluorescence ratios for the sensor showed a good linearity with the concentration of OCl− in the range of 0.2–40μM and the detection limits is 0.024μM (SN−1=3). Investigation of reaction products indicated that the sensor reaction with OCl− produced two new fluorescent molecules, which were responsible for the fluorescence changes in two optical windows. In addition, the sensor showed high selectivity to OCl− over other reactive oxygen species, reactive nitrogen species, cations, and anions. The sensor has also been successfully applied to detection of OCl− in natural water samples with satisfactory recovery.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>23601980</pmid><doi>10.1016/j.aca.2013.03.016</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-2670 |
| ispartof | Analytica chimica acta, 2013-05, Vol.775, p.100-105 |
| issn | 0003-2670 1873-4324 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1464557057 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Anions Cations Coumarin Coumarins - chemical synthesis Coumarins - chemistry Crystallography, X-Ray Dyes/pigments Fluorescence Fluorescent Dyes - chemistry Fluorescent sensors Hydrogen-Ion Concentration Hypochlorite Hypochlorous Acid - analysis Mathematical analysis Molecular Conformation Ratiometric Recognition Rhodamines - chemistry Sensors Spectrometry, Fluorescence Spiro Compounds - chemical synthesis Spiro Compounds - chemistry Water - chemistry X-rays |
| title | A fluorescence ratiometric sensor for hypochlorite based on a novel dual-fluorophore response approach |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T02%3A45%3A16IST&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=A%20fluorescence%20ratiometric%20sensor%20for%20hypochlorite%20based%20on%20a%20novel%20dual-fluorophore%20response%20approach&rft.jtitle=Analytica%20chimica%20acta&rft.au=Long,%20Lingliang&rft.date=2013-05-02&rft.volume=775&rft.spage=100&rft.epage=105&rft.pages=100-105&rft.issn=0003-2670&rft.eissn=1873-4324&rft_id=info:doi/10.1016/j.aca.2013.03.016&rft_dat=%3Cproquest_cross%3E1464557057%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1338389211&rft_id=info:pmid/23601980&rft_els_id=S0003267013003565&rfr_iscdi=true |