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Sensing cyanide ion via fluorescent change and its application to the microfluidic system |
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| Authors: | Soo Kyung Kwon Ha Na Kim Hyejin Hwang So Hyun Kim Sungsu Park Juyoung Yoon |
| Affiliation: | a Division of Nano Science and Department of Chemistry, Ewha Womans University, Seoul 120-750, Republic of Korea b Division of Biophysics, Department of Physics, Nankai University, Tianjin 300071, China c Department of Pharmaceutical Chemistry, V.L. College of Pharmacy, Raichur 584 103, India |
| Abstract: | We introduce a cyanide selective microfluidic platform, in which fluorescent chemodosimeter 1 displayed a selective green fluorescence upon the addition of cyanide. Our system was examined in aqueous solution, and the ‘OFF-ON’ type emission change can be monitored over 500 nm. In addition, colorimetric change was also observed upon the addition of cyanide. The practical use of the probe was demonstrated by its application to the detection of cyanide in the living cells. |
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