Fluorescence of molecular probe and its diffusion in a biological liquid

The results of theoretical researches of molecular probe diffusion as well as its impact to probe fluorescence spectra are represented in this paper. The case with compound introduction to biological liquid as an injection has been considered. Shown, fluorescence spectra shifts of injected probe is a result of diffusion processes in biological liquid as well as its immobilization to contained structures (compound of peptides nature, different cell types and others).