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Asymmetric PPCys: Strongly fluorescing NIR labels
Author(s) -
Georg Fischer,
Christian Jüngst,
Magnus IsomäkiKrondahl,
Dominik Gauss,
Heiko M. Möller,
Ewald Daltrozzo,
Andreas Zumbusch
Publication year - 2010
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/c0cc00359j
Subject(s) - fluorescence , absorption (acoustics) , internalization , biophysics , narrowband , substitution (logic) , chemistry , fluorescence microscope , nanotechnology , photochemistry , materials science , cell , optics , computer science , biochemistry , biology , physics , composite material , programming language
By a stepwise synthesis strategy biofunctionalized Pyrrolopyrrole Cyanines (PPCy) with an asymmetric substitution pattern were obtained. These exhibit extremely strong and narrowband NIR absorption and fluorescence. Internalization of a peptide bound PPCy is demonstrated using live cell microscopy.

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