Three step chemical tweaking of nonfluorescent parent GFP chromophore has yielded a three hundred times as bright coumarinic fluorophore. A fluorogenic compound has been prepared which after photo-uncaging yields the same highly bright fluorophore that could be used for live stem cell imaging.
通过对非荧光母体GFP色素进行三步
化学调节,成功合成了一种亮度提升了300倍的
香豆素荧光团。已制备出一种荧光发生化合物,在光解除后可生成相同的高亮度荧光团,可用于活体干细胞成像。