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Pyrophosphate-Selective Fluorescent Chemosensor Based on 1, 8-Naphthalimide-DPA-Zn(II) Complex and Its Application for Cell Imaging
- Zhang, Jun Feng;
- Kim, Sooyeon;
- Han, Ji Hae;
- Lee, Seung-Jea;
- Pradhan, Tuhin;
- ... Kim, Jong Seung;
- 외 3명
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167초록
A new zinc(II) complex with a two-dipicolylamine-substituted 1,8-naphthalimide for recognition of pyrophosphate with ratiometrical fluorescence changes in aqueous solution has been synthesized and characterized. Its biological application to monitor the intracellular pyrophosphate (PPi) was successfully demonstrated by the observation that the fluorescence of 1 was enhanced by the presence of the Zn(2+) ion and was quenched by addition of PPi.
키워드
CONJUGATED POLYELECTROLYTE; SENSOR; RECOGNITION; EXCIMER; SYSTEM; WATER; ASSAY
- 제목
- Pyrophosphate-Selective Fluorescent Chemosensor Based on 1, 8-Naphthalimide-DPA-Zn(II) Complex and Its Application for Cell Imaging
- 저자
- Zhang, Jun Feng; Kim, Sooyeon; Han, Ji Hae; Lee, Seung-Jea; Pradhan, Tuhin; Cao, Qian Yong; Lee, Suk Joong; Kang, Chulhun; Kim, Jong Seung
- 발행일
- 2011-10-07
- 유형
- Article
- 저널명
- Organic Letters
- 권
- 13
- 호
- 19
- 페이지
- 5294 ~ 5297