We report the synthesis of novel polyamine-modified near-infrared (NIR) probes, which show excellent water-solubility and good optical properties. One probe was taken up efficiently by living cancer cell lines whereas no staining of the non-cancer cells was observed.
S. G. König, S. Öz and R. Krämer, Chem. Commun., 2015, 51, 7360 DOI: 10.1039/C5CC01637A
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