【研究成果】2011

研究成果35

Fluorescent Platinum Nanoclusters: Synthesis, Purification, Characterization, and Application to Bioimaging
Shin-Ichi Tanaka, Jun Miyazaki, Dhermendra K. Tiwari, Takashi Jin, and Yasushi Inouye
Angew. Chem. Int. Ed. 2011, 50, 431 –435

The atomically monodisperse Pt5 nanocluster has low cytotoxicity and a fluorescence quantum yield of 18 %. Furthermore, it can be used as a fluorescent probe for cellular imaging (see picture; gray sphere: Pt5 nanocluster; PAMAM (G4-OH): fourth-generation polyamidoamine dendrimer; scale bar 20 μm).