The synthesis, structure and photophysical properties of a series of highly emissive europium complexes is reported. Certain complexes enter mammalian cells by macropinocytosis and stain the mitochondria selectively, allowing observation of the Eu emission in cellulo by time-gated spectral imaging.
报道了一系列具有高效发射性能的
铕配合物的合成、结构和光物理性质。某些配合物通过巨胞饮作用进入哺乳动物细胞,并选择性地染色线粒体,从而使得通过时间门控光谱成像在细胞内观察
铕的发射成为可能。