A water soluble, simple, stable tris(N-(tert-butyl) acetamide) cyclen-based europium complex HGEU001 which exhibits the specific subcellular localization in the primary cilium with a quantum yield as high as 10% in water and a lifetime of 0.56ms lifetime. In particular, provided simplicity of the design and synthesis of a complex. Comprehensive studies were performed in numerous cell lines, such as Hela, SN-K-SH and MRC5; the motif structure, HGEU002, has also been synthesized as the negative control for in vitro imaging studies. The two photon in vitro imaging were done in three dimensions to emphasize on the specific localization in primary cilium of HGEu001. This is one of the very limited examples for direct primary cilium imaging.
一种
水溶性、简单、稳定的三(N-(叔丁基)乙酰胺)
环戊二烯基
铕络合物
HGEU001,表现出在原发性纤毛中的特定亚细胞定位,在
水中的量子产率高达10%,寿命为0.56毫秒。特别是,提供了复合物的设计和合成的简易性。在许多
细胞系中进行了全面研究,如Hela、SN-K-SH和MRC5;作为体外成像研究的阴性对照,还合成了
HGEU002的基序结构。在三维中进行了两光子体外成像,以强调
HGEU001在原发性纤毛中的特定定位。这是直接原发性纤毛成像的极少数示例之一。