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Red Si–rhodamine drug conjugates enable imaging in GFP cells
Author(s) -
Eunha Kim,
Katherine S. Yang,
Randy J. Giedt,
Ralph Weissleder
Publication year - 2014
Publication title -
chemical communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.837
H-Index - 333
eISSN - 1364-548X
pISSN - 1359-7345
DOI - 10.1039/c4cc00144c
Subject(s) - rhodamine , conjugate , rhodamine 123 , green fluorescent protein , rhodamine b , fluorescence , derivative (finance) , drug , chemistry , intracellular , biophysics , combinatorial chemistry , biochemistry , biology , pharmacology , physics , optics , mathematical analysis , mathematics , photocatalysis , multiple drug resistance , financial economics , economics , catalysis , gene , antibiotics
Here we evaluated a series of Si-derivatized rhodamine (SiR) dyes for their ability to visualize a model drug in live cells. We show that a charge neutral SiR derivative (but not others) can indeed be used to follow the intracellular location of the model therapeutic drug in GFP cells.

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