| 초록 |
Water-soluble silicon nanoparticles (SiNPs) have been synthesized with photoluminescence quantum yield (PLQY) more than 32% via a hydrothermal treatment of 3-aminopropyl triethoxysilane as silicon sources and maleic acid (MA) as surface stabilizing ligands. The potential use of COOH-SiNPs as fluorescence bioimaging agents for cellular media has been demonstrated. COOH-SiNPs showed excellent cell viability more than 91% for both MDAMB and MDCK cells even in 1,000 ppm concentration and multicolor fluorescence imaging (blue, green, and red) of MDAMB cells was successfully accomplished with different excitation wavelength. 한국교통대학교의 지원을 받아 수행하였음 |
