Solvent-dependent selective fluorescence assay of aluminum and gallium ions using julolidine-based probe

Jin Young Noh; Soojin Kim; In Hong Hwang; Ga Ye Lee; Juhye Kang; So Hyun Kim; Jisook Min; Sungsu Park; Cheal Kim; Jinheung Kim

doi:10.1016/j.dyepig.2013.07.035

Solvent-dependent selective fluorescence assay of aluminum and gallium ions using julolidine-based probe

Jin Young Noh, Soojin Kim, In Hong Hwang, Ga Ye Lee, Juhye Kang, So Hyun Kim, Jisook Min, Sungsu Park, Cheal Kim, Jinheung Kim

Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

80 Scopus citations

Abstract

The selective assay of aluminum and gallium ions is reported using fluorescence enhancement of a julolidine-based probe (PJI) in aqueous and nonaqueous solvents. The binding properties of PJI with metal ions were investigated by UV-vis, fluorescence, and electrospray ionization mass spectrometry. PJI gave no fluorescence in water, dimethylformamide, and methanol. The addition of aluminum ions switches on the fluorescence of the sensor PJI in both buffer and dimethylformamide, while other metal ions show no significant fluorescence changes. However, in methanol, its fluorescence can be selectively turned from a turn-on fluorescent sensor for gallium ions. The complex stability constants (K_a) for the respective stoichiometric 1:1 complexation of PJI with aluminium and gallium ions were obtained by fluorimetric titrations.

Original language	English
Pages (from-to)	1016-1021
Number of pages	6
Journal	Dyes and Pigments
Volume	99
Issue number	3
DOIs	https://doi.org/10.1016/j.dyepig.2013.07.035
State	Published - 2013

Keywords

Aluminum ions
Fluorescence chemosensor
Gallium ions
Julolidine
Solvent dependence
Turn-on sensor

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10.1016/j.dyepig.2013.07.035

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title = "Solvent-dependent selective fluorescence assay of aluminum and gallium ions using julolidine-based probe",

abstract = "The selective assay of aluminum and gallium ions is reported using fluorescence enhancement of a julolidine-based probe (PJI) in aqueous and nonaqueous solvents. The binding properties of PJI with metal ions were investigated by UV-vis, fluorescence, and electrospray ionization mass spectrometry. PJI gave no fluorescence in water, dimethylformamide, and methanol. The addition of aluminum ions switches on the fluorescence of the sensor PJI in both buffer and dimethylformamide, while other metal ions show no significant fluorescence changes. However, in methanol, its fluorescence can be selectively turned from a turn-on fluorescent sensor for gallium ions. The complex stability constants (Ka) for the respective stoichiometric 1:1 complexation of PJI with aluminium and gallium ions were obtained by fluorimetric titrations.",

keywords = "Aluminum ions, Fluorescence chemosensor, Gallium ions, Julolidine, Solvent dependence, Turn-on sensor",

author = "Noh, {Jin Young} and Soojin Kim and Hwang, {In Hong} and Lee, {Ga Ye} and Juhye Kang and Kim, {So Hyun} and Jisook Min and Sungsu Park and Cheal Kim and Jinheung Kim",

note = "Funding Information: This work was supported by the National Research Foundation of Korea Grant funded by the Korea Government ( 2012008875 , 2012001725 , NRF-2013R1A2A2A03015101 ), the Converging Research Center Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology ( 2011K000675 ), the National R&D program of the Ministry of Education, Science and Technology (MEST), Korea: Development of Molecular Sensing Technology (Code number 2012-009832), and BK21 (to S.K. and G.Y.L.). ",

year = "2013",

doi = "10.1016/j.dyepig.2013.07.035",

language = "English",

volume = "99",

pages = "1016--1021",

journal = "Dyes and Pigments",

issn = "0143-7208",

publisher = "Elsevier BV",

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TY - JOUR

T1 - Solvent-dependent selective fluorescence assay of aluminum and gallium ions using julolidine-based probe

AU - Noh, Jin Young

AU - Kim, Soojin

AU - Hwang, In Hong

AU - Lee, Ga Ye

AU - Kang, Juhye

AU - Kim, So Hyun

AU - Min, Jisook

AU - Park, Sungsu

AU - Kim, Cheal

AU - Kim, Jinheung

N1 - Funding Information: This work was supported by the National Research Foundation of Korea Grant funded by the Korea Government ( 2012008875 , 2012001725 , NRF-2013R1A2A2A03015101 ), the Converging Research Center Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology ( 2011K000675 ), the National R&D program of the Ministry of Education, Science and Technology (MEST), Korea: Development of Molecular Sensing Technology (Code number 2012-009832), and BK21 (to S.K. and G.Y.L.).

PY - 2013

Y1 - 2013

N2 - The selective assay of aluminum and gallium ions is reported using fluorescence enhancement of a julolidine-based probe (PJI) in aqueous and nonaqueous solvents. The binding properties of PJI with metal ions were investigated by UV-vis, fluorescence, and electrospray ionization mass spectrometry. PJI gave no fluorescence in water, dimethylformamide, and methanol. The addition of aluminum ions switches on the fluorescence of the sensor PJI in both buffer and dimethylformamide, while other metal ions show no significant fluorescence changes. However, in methanol, its fluorescence can be selectively turned from a turn-on fluorescent sensor for gallium ions. The complex stability constants (Ka) for the respective stoichiometric 1:1 complexation of PJI with aluminium and gallium ions were obtained by fluorimetric titrations.

AB - The selective assay of aluminum and gallium ions is reported using fluorescence enhancement of a julolidine-based probe (PJI) in aqueous and nonaqueous solvents. The binding properties of PJI with metal ions were investigated by UV-vis, fluorescence, and electrospray ionization mass spectrometry. PJI gave no fluorescence in water, dimethylformamide, and methanol. The addition of aluminum ions switches on the fluorescence of the sensor PJI in both buffer and dimethylformamide, while other metal ions show no significant fluorescence changes. However, in methanol, its fluorescence can be selectively turned from a turn-on fluorescent sensor for gallium ions. The complex stability constants (Ka) for the respective stoichiometric 1:1 complexation of PJI with aluminium and gallium ions were obtained by fluorimetric titrations.

KW - Aluminum ions

KW - Fluorescence chemosensor

KW - Gallium ions

KW - Julolidine

KW - Solvent dependence

KW - Turn-on sensor

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U2 - 10.1016/j.dyepig.2013.07.035

DO - 10.1016/j.dyepig.2013.07.035

M3 - Article

AN - SCOPUS:84883498115

SN - 0143-7208

VL - 99

SP - 1016

EP - 1021

JO - Dyes and Pigments

JF - Dyes and Pigments

IS - 3

ER -

Solvent-dependent selective fluorescence assay of aluminum and gallium ions using julolidine-based probe

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Keywords

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