Through-bond energy transfer based dyad and triad shape fluorescence “OFF-ON-OFF” probes for Hg²⁺ ions and their application in live HeLa cells and Zebrafish

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• 作者：Hak-Soo Kim^a ; ¹Author Vitae ; Satheshkumar Angupillai^b ; ¹Author Vitae ; Yun-Mi Jeong^cAuthor Vitae ; Jong-Su Park^cAuthor Vitae ; Cheol-Hee Kim^cAuthor Vitae ; Young-A. Son^a ; ^{yason@cnu.ac.kr}Author Vitae
• 关键词：TBET ; Naphthoquinone ; Rhodamine ; Logic gate ; HeLa cell ; Zebrafish
• 刊名：Sensors and Actuators B: Chemical
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：240
• 期：Complete
• 页码：1272-1282
• 全文大小：3997 K
• 卷排序：240

文摘

Dyad (R1) and triad (R2) shape probes were prepared for Hg2+ ion sensing. Both R1 and R2 were followed the TBET sensing mechanism. The probes shows high reversibility with I− and reflect “OFF-ON-OFF” sensing property. Molecular logic gate has been developed as INHIBIT logic gate with a YES logic function. At first, TBET based probe (R1) was used to monitor the Hg2+ ion in zebrafish.