A ratiometric fluorescent and colorimetric probe for selective detection of hydrazine

Hoyin Tse; Qinghua Li; Singming Chan; Qihua You; Albert W.M. Lee; Winghong Chan

doi:10.1039/c5ra26683a

A ratiometric fluorescent and colorimetric probe for selective detection of hydrazine

Hoyin Tse, Qinghua Li, Singming Chan, Qihua You, Albert W.M. Lee, Winghong Chan^*

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

28 Citations (Scopus)

Abstract

A colorimetric and ratiometric fluorescent hydrazine reactive probe COUMA2 has been developed. In aqueous solution, hydrazinolysis of COUMA2 results in deacetylation affording fluorescent products displaying dual emissive peaks at 500 and 655 nm. 50 μM NH₂NH₂ can induce a ratiometric change of fluorescent signal from COUMA2 by a factor of 4.89.

Original language	English
Pages (from-to)	14678-14681
Number of pages	4
Journal	RSC Advances
Volume	6
Issue number	18
DOIs	https://doi.org/10.1039/c5ra26683a
Publication status	Published - 2016

Scopus Subject Areas

General Chemistry
General Chemical Engineering

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10.1039/c5ra26683a

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title = "A ratiometric fluorescent and colorimetric probe for selective detection of hydrazine",

abstract = "A colorimetric and ratiometric fluorescent hydrazine reactive probe COUMA2 has been developed. In aqueous solution, hydrazinolysis of COUMA2 results in deacetylation affording fluorescent products displaying dual emissive peaks at 500 and 655 nm. 50 μM NH2NH2 can induce a ratiometric change of fluorescent signal from COUMA2 by a factor of 4.89.",

author = "Hoyin Tse and Qinghua Li and Singming Chan and Qihua You and Lee, {Albert W.M.} and Winghong Chan",

note = "Funding Information: The work was supported by the Partner State Key Laboratory of Environmental and Biological Analysis and Strategic Development Fund of HKBU.",

year = "2016",

doi = "10.1039/c5ra26683a",

language = "English",

volume = "6",

pages = "14678--14681",

journal = "RSC Advances",

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publisher = "Royal Society of Chemistry",

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T1 - A ratiometric fluorescent and colorimetric probe for selective detection of hydrazine

AU - Tse, Hoyin

AU - Li, Qinghua

AU - Chan, Singming

AU - You, Qihua

AU - Lee, Albert W.M.

AU - Chan, Winghong

N1 - Funding Information: The work was supported by the Partner State Key Laboratory of Environmental and Biological Analysis and Strategic Development Fund of HKBU.

PY - 2016

Y1 - 2016

N2 - A colorimetric and ratiometric fluorescent hydrazine reactive probe COUMA2 has been developed. In aqueous solution, hydrazinolysis of COUMA2 results in deacetylation affording fluorescent products displaying dual emissive peaks at 500 and 655 nm. 50 μM NH2NH2 can induce a ratiometric change of fluorescent signal from COUMA2 by a factor of 4.89.

AB - A colorimetric and ratiometric fluorescent hydrazine reactive probe COUMA2 has been developed. In aqueous solution, hydrazinolysis of COUMA2 results in deacetylation affording fluorescent products displaying dual emissive peaks at 500 and 655 nm. 50 μM NH2NH2 can induce a ratiometric change of fluorescent signal from COUMA2 by a factor of 4.89.

UR - http://www.scopus.com/inward/record.url?scp=84957900005&partnerID=8YFLogxK

U2 - 10.1039/c5ra26683a

DO - 10.1039/c5ra26683a

M3 - Journal article

AN - SCOPUS:84957900005

SN - 2046-2069

VL - 6

SP - 14678

EP - 14681

JO - RSC Advances

JF - RSC Advances

IS - 18

ER -

A ratiometric fluorescent and colorimetric probe for selective detection of hydrazine

Abstract

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