1375850-30-8Relevant articles and documents
Cyanine-based fluorescent indicator for mercury ion and bioimaging application in living cells
Li, Guangjin,Guan, Yihan,Ye, Fengying,Liu, Sheng Hua,Yin, Jun
, (2020)
A commercial cyanine dye IR-780 and a thioether-containing dicarboxylic acid ligand were used to construct the near-infrared fluorescent probe, which was used as a near-infrared fluorescent indicator for the determination of mercury ions in water and in living cells. This indicator displayed high specificity towards Hg2+ without any interference from other detecting species. Especially, the emission at 790 nm dramatically increased more than 25 times after interacting with Hg2+. The binding experiment showed that the indicator formed 1:1 complex with Hg2+. More, this indicator could be applied in the visualization of Hg2+ in living cells and measuring the Hg2+ concentration of tap-water sample.
Probe based on 1-and-3-symmetric squarine recognizing silver ions as well as preparation method and application thereof
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Paragraph 0017; 0026; 0028; 0035; 0037, (2019/02/26)
The invention belongs to the field of chemical analysis tests, and more particularly relates to a probe based on 1-and-3-symmetric squarine recognizing silver ions as well as a preparation method andapplication thereof. The preparation method comprises th
Squaraine essence probe based on silver ion recognition as well as preparation method and application thereof
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Paragraph 0023; 0032, (2018/07/30)
The invention belongs to the field of chemical analysis testing, and particularly relates to a squaraine essence probe based on silver ion recognition as well as a preparation method and application thereof. A mixture of compound 5, benzotriazol-1-yl-oxyt