A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing

Singh, Atul P.; Murale, Dhiraj P.; Ha, Yonghwang; Liew, Hyunjeong; Lee, Kang Mun; Segev, Aviv; Suh, Yoo-Hun; Churchill, David G.

doi:10.1039/c2dt32135a

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A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing

Singh, Atul P.;
Murale, Dhiraj P.;
Ha, Yonghwang;
Liew, Hyunjeong;
Lee, Kang Mun;
외 3명

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초록

Novel, high "turn-on" Hg2+ and O-2(-) fluorescence behaviour (similar to 25-fold) with probes bearing [SthiNpy] and [SthiNpyNpy] binding receptors, joined by oxidizable sulphides, may involve S-bound transient ROS species; such optical O-2(-) behaviour operates moderately in neuroblastoma.

키워드

ELECTRON-TRANSFER; MOLECULAR LOGIC; AMINO-ACIDS; METAL IONS; FLUORESCENT; CHEMISTRY; ENSEMBLE; PROGRESS; BEARING; SENSORS

제목: A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing

저자: Singh, Atul P.; Murale, Dhiraj P.; Ha, Yonghwang; Liew, Hyunjeong; Lee, Kang Mun; Segev, Aviv; Suh, Yoo-Hun; Churchill, David G.

DOI: 10.1039/c2dt32135a

발행일: 2013

유형: Article

저널명: Dalton Transactions

권: 42

호: 10

페이지: 3285 ~ 3290

언어: ENG

출판사: ROYAL SOC CHEMISTRY

발행국가: 영국

분량: 6 페이지

ISSN: E 1477-9234
P 1477-9226