Asymmetric PPCys: Strongly fluorescing NIR labels

被引:78
作者
Fischer, Georg Michael
Juengst, Christian
Isomaeki-Krondahl, Magnus
Gauss, Dominik
Moeller, Heiko Michael
Daltrozzo, Ewald
Zumbusch, Andreas [1 ]
机构
[1] Univ Konstanz, Fachbereich Chem, D-78457 Constance, Germany
关键词
CELL-PENETRATING PEPTIDES; NEAR-INFRARED DYES; FLUOROPHORES; PROBES; TUMORS;
D O I
10.1039/c0cc00359j
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
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.
引用
收藏
页码:5289 / 5291
页数:3
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