The organic fluorescence dye connotation silica nano- particle, the production method, connecting the organic fluorescence dye molecule

摘要

PROBLEM TO BE SOLVED: To provide silica nano-particle containing organic fluorescence dye and its manufacturing method which has great Stokes shift and high emission intensity and to provide a biological substance indicating agent using the particles.;SOLUTION: In silica nano-particle containing organic fluorescence dye, which contains linking molecules composed by linking of two or more organic fluorescence dye molecules having different fluorescence wavelength in silica particles, the linking molecules are bonded with silica nano-particles.;COPYRIGHT: (C)2012,JPO&INPIT