Search

Your search keyword '"*CELL imaging"' showing total 2 results
2 results on '"*CELL imaging"'

1. 4-Amino-1,8-naphthalimide-based fluorescent Cd2+ sensor with high selectivity against Zn2+ and its imaging in living cells.

Author

Liu, Daying, Qi, Jing, Liu, Xiaoyan, Cui, Zhigang, Chang, Hexi, Chen, Jiatong, and Yang, Guangming

Subjects
*CADMIUM compounds, *NAPHTHALIMIDES, *FLUORESCENCE, *SENSOR arrays, *ZINC compounds, *METAL ions, *CELL imaging
Abstract

A novel 4-amino-1,8-naphthalimide-based fluorescent Cd 2+ sensor with phenyliminoethoxy-ethoxyoxyacetic acid as receptor, was developed and applied successfully to image Cd 2+ in living cells. It demonstrates high selectivity and sensitivity for sensing Cd 2+ with about 24-fold enhancement in aqueous solution. Particularly, it is high selectivity against Zn 2+ . [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

2. Fluorescent turn-on Zn2+ sensing in aqueous and cellular media

Author

Lee, Sumin, Lee, Jae Hong, Pradhan, Tuhin, Lim, Chang Su, Cho, Bong Rae, Bhuniya, Sankarprasad, Kim, Sungtae, and Kim, Jong Seung

Subjects
*FLUORESCENCE, *ZINC compounds, *METAL ions, *WATER, *DETECTORS, *AMINO compounds, *SOLUTION (Chemistry)
Abstract

Abstract: A naphthalimide-based water soluble Zn2+ sensor bearing polyamino carboxylate as a metal chelating moiety was synthesized and its application for the selective detection of Zn2+ ion in 100% aqueous solution is demonstrated. The newly developed fluorescent sensor exhibits selective binding affinity towards Zn2+ and pH insensitivity in biologically relevant range. Confocal fluorescent microscopy images indicate that this probe works effectively for intracellular Zn2+ imaging with high cell permeability. [Copyright &y& Elsevier]

Published
2011
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results