| 摘要 |
PROBLEM TO BE SOLVED: To provide a near-infrared fluorescent probe that is low cost without having toxicity and without receiving autofluorescence of cells.SOLUTION: A complex containing porphrin is obtained by combining (A) cationic organoalkoxysilane, (B) anionic porphyrin and (C) non-cationic silane, and a fluorescence wavelength of the complex is a long wavelength compared to that of pre-complexed anionic porphyrin. |
