A highly sensitive ratiometric fluorescent probe for Cd2+ detection in aqueous solution and living cells.
A ratiometric fluorescent Cd(2+) sensor DBITA which featured the Cd(2+)-induced red-shift of emission (53 nm) and picomolar sensitivity in both aqueous media and living cells was developed.
Liu
Zhipeng
Z
State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, PR China.
Zhang
Changli
C
He
Weijiang
W
Yang
Zhenghao
Z
Gao
Xiang
X
Guo
Zijian
Z
D000818:Animals; D002104:Cadmium / Q000032:analysis*; D018929:Cell Culture Techniques; D004785:Environmental Pollutants / Q000032:analysis*; D005456:Fluorescent Dyes / Q000138:chemical synthesis / Q000737:chemistry*; D006367:HeLa Cells; D006801:Humans; D017737:Macrophages, Peritoneal / Q000378:metabolism; D051379:Mice; D008810:Mice, Inbred C57BL; D018613:Microscopy, Confocal; D008856:Microscopy, Fluorescence; D012996:Solutions; D013237:Stereoisomerism
D004785:Environmental Pollutants; D005456:Fluorescent Dyes; D012996:Solutions; D002104:Cadmium