1477501-36-2Relevant academic research and scientific papers
Solvent-dependent selective fluorescence assay of aluminum and gallium ions using julolidine-based probe
Noh, Jin Young,Kim, Soojin,Hwang, In Hong,Lee, Ga Ye,Kang, Juhye,Kim, So Hyun,Min, Jisook,Park, Sungsu,Kim, Cheal,Kim, Jinheung
, p. 1016 - 1021 (2013)
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.
A Novel Julolidine Based Compounds, Agent Selecting Zinc Ion Or Acetate Ion Using The Same, Detecting Method And Detecting Device Thereof
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Paragraph 0077; 0078; 0080; 0082, (2017/01/17)
The present invention relates to a novel julolidine-based compound, a detecting agent, a detecting method, and a detecting device of zinc ion (Zn^2+) or acetate ion (OAc-) using the same and, more specifically, to a julolidine-based compound, a detecting agent, a detecting method and a detecting device of zinc ion (Zn^2+) or acetate ion (OAc-) using the same, wherein the julolidine-based compound has specific selectivity for zinc ion (Zn^2+) or acetate ion (OAc-). In addition, the present invention provides a compound represented by chemical formula 1.COPYRIGHT KIPO 2016
