A visible light excitable fluorescent sensor for triphosphate/pyrophosphate based on a diZn2+ complex bearing an intramolecular charge transfer fluorophore.
Triphosphate or pyrophosphate can be recognised by a diZn(2+) complex of bis(BPEA)-appended intramolecular charge transfer fluorophore 4-amino-7-aminosulfonyl-2,1,3-benzoxadiazole, displaying a 5-6 fold fluorescent enhancement at 576 nm.
Su
Guangyu
G
State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, PR China.
Liu
Zhipeng
Z
Xie
Zhijun
Z
Qian
Fang
F
He
Weijiang
W
Guo
Zijian
Z
D001583:Benzoxazoles / Q000138:chemical synthesis* / Q000737:chemistry; D011756:Diphosphates / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000737:chemistry*; D008027:Light; D011122:Polyphosphates / Q000737:chemistry*; D011725:Pyridines / Q000138:chemical synthesis* / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D015032:Zinc / Q000737:chemistry / Q000378:metabolism
D001583:Benzoxazoles; D011756:Diphosphates; D005456:Fluorescent Dyes; D011122:Polyphosphates; D011725:Pyridines; C545498:SBD-2BPEA; C545499:SBD-BPEA; D015032:Zinc; C005692:triphosphoric acid