| abstract |
The nitrosocaged rhodamine derivatives provide three rhodamine parent structures, and on the rhodamine which is connected with molecules having specific targets on cell structures, the specific labeling and super-resolution imaging of different subcellular organelles such as mitochondria, endoplasmic reticulum, cell nucleus, microtubule and the like in the cells can be realized by changing the structures of the molecules having the specific targets on the cell structures. The marking of different organelles in the cell is realized through specific targeting marking, a high-resolution super-resolution image is obtained through super-resolution imaging, the structural details and the physiological process of each organelle in the cell are reconstructed more finely and completely, and a tool is provided for observing the structure and the physiological process of each organelle in the cell on a nanometer scale. |