Corrigendum: Pyrrolopyrrole Cyanine Dyes: A New Class of Near-Infrared Dyes and Fluorophores
نویسندگان
چکیده
منابع مشابه
Development of photostable near-infrared cyanine dyes.
With the emerging interest in optical in vivo imaging, there is an increasing demand of photostable near-infrared (NIR) dyes. Herein we report the rational design of an amine tricarbocyanine structure with improved photostability (CyNA) and its combinatorial derivatization to render CyNA-414 as a NIR-fluorescent dye with stronger emission intensity and higher photostability than the NIR standar...
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A clickable pyrrolopyrrole cyanine (PPCy) dye was synthesized by incorporating an alkyne moiety, followed by click reaction with azide-functionalized molecules of different polarities. The clickable dyes are readily amenable to labelling diverse molecules and exhibit an exceptionally high photostability and an impressive fluorescence quantum yield.
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Our research activities over the last few decades have concerned correlations between molecular structure and fluorescence. 2] A central theme of the research has been the synthesis and spectroscopic investigations of near-infrared (NIR) dyes to get insights into what degree the obtainable fluorescence quantum yields are restricted by the S0$S1 energy gap. Our results on the condensation of 1,4...
متن کاملModification of near-infrared cyanine dyes by serum albumin protein.
The time-dependent nature of the complexes of IR806 dye and other similar near-infrared cyanine dyes in human serum albumin (HSA) have been studied by employing absorption, emission and time-correlated single photon counting techniques. The complex formation of IR806 with HSA modifies the native structure of IR806, resulting in time-dependent changes in its optical properties. The modification ...
متن کاملWater-soluble pyrrolopyrrole cyanine (PPCy) NIR fluorophores.
Water-soluble derivatives of pyrrolopyrrole cyanines (PPCys) have been synthesized by a post-synthetic modification route. In highly polar media, these dyes are excellent NIR fluorophores. Labeling experiments show how these novel dyes are internalized into mammalian cells.
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ژورنال
عنوان ژورنال: Chemistry - A European Journal
سال: 2012
ISSN: 0947-6539
DOI: 10.1002/chem.201201599