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Carbon‐Dot‐Based Dual‐Emission Nanohybrid Produces a Ratiometric Fluorescent Sensor for In Vivo Imaging of Cellular Copper Ions
Author(s) -
Zhu Anwei,
Qu Qiang,
Shao Xiangling,
Kong Biao,
Tian Yang
Publication year - 2012
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201109089
Subject(s) - fluorescence , quantum dot , ion , copper , carbon fibers , molecule , diamine , in vivo , materials science , biosensor , carbon quantum dots , intracellular , nanotechnology , chemistry , photochemistry , polymer chemistry , composite number , organic chemistry , biochemistry , physics , microbiology and biotechnology , quantum mechanics , composite material , biology
A sensitive biosensor : A strategy for the intracellular imaging of Cu 2+ ions has been developed by integrating a recognition molecule, N ‐(2‐aminoethyl)‐ N , N , N ′tris(pyridin‐2‐ylmethyl)ethane‐1,2‐diamine (AE‐TPEA), into a hybrid system composed of carbon and CdSe/ZnS quantum dots.