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Functionalized Fe 3O 4 nanoparticles for detecting zinc ions in living cells and their cytotoxicity

Title
Functionalized Fe 3O 4 nanoparticles for detecting zinc ions in living cells and their cytotoxicity
Authors
Kang G.Son H.Lim J.M.Kweon H.-S.Lee I.S.Kang D.Jung J.H.
Ewha Authors
강동민
SCOPUS Author ID
강동민scopus
Issue Date
2012
Journal Title
Chemistry - A European Journal
ISSN
0947-6539JCR Link
Citation
vol. 18, no. 19, pp. 5843 - 5847
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
The zinc tank: A new fluoro-chromogenic chemosensor based on BODIPY-functionalized Fe 3O 4 nanoparticles (1) has been prepared. Chemoprobe 1 exhibits high selectivity for Zn 2+ over other competing metal ions tested. Moreover, confocal microscopy experiments established that 1 can be used for detecting Zn 2+ levels in living cells (see figure). Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
DOI
10.1002/chem.201200294
Appears in Collections:
자연과학대학 > 생명과학전공 > Journal papers
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