基于β-二酮类铕(Ⅲ)配合物的单线态氧比率型荧光探针的合成及细胞成像应用OA北大核心CSTPCD
Design and Synthesis of a β-Diketonate-Europium(Ⅲ)Complex-based Ratiometric Fluorescent Probe for Singlet Oxygen and Its Application in Cell Imaging
将含二甲基蒽基团的β-二酮1,1,1,2,2-五氟-5-(9',10'-二甲基-2'-蒽)-3,5-戊二酮(Hpfdap)作为识别配位体、罗丹明修饰的5-氨基-1,10-菲咯啉作为辅助配位体(CTMR-Phen-N),设计并合成了一种用于1O2 检测的β-二酮类铕(Ⅲ)配合物比率型荧光探针[Eu(Hpfdap)3(CTMR-Phen-N)].实验结果表明,探针结构中蒽环的存在使铕(Ⅲ)配合物几乎不发荧光,与1O2 反应后,蒽环被氧化为内氧化物结构…查看全部>>
A ratiometric fluorescent probe([Eu(Hpfdap)3(CTMR-Phen-N)])was designed and synthesized for detection of singlet oxygen(1O2)with dimethyl anthracyl-containing β-diketone compound 1,1,1,2-pentafluoro-5-(9',10'-dimethyl-2'-anthracene)-3,5-pentanedione(Hpfdap)as recognition ligand and 5-amino-1,10-phenanthroline conjugated with Rhodamine as auxiliary ligand(CTMR-Phen-N).The results of spectral analysis showed that the europium(Ⅲ)complex had almost no fluorescen…查看全部>>
刘威;王华英;车婉萌;吴晶
辽宁师范大学化学化工学院,大连 116029辽宁师范大学化学化工学院,大连 116029辽宁师范大学化学化工学院,大连 116029辽宁师范大学化学化工学院,大连 116029
铕(Ⅲ)配合物比率荧光探针单线态氧荧光成像
Europium(Ⅲ)complexRatiometric fluorescent probeSinglet oxygenFluorescence imaging
《分析化学》 2024 (7)
975-984,中插13-中插21,19
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