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Các hạt nano quang học: Tổng hợp và các ứng dụng y sinh học

Optical nanoparticles: synthesis and biomedical application

Nanoscience and nanotechnology

2015

2

1-14

2043-6262

Hạt nano quang học; Tổng hợp; ứng dụng; Y học; Sinh học

This paper presents a summary of our results on studies of synthesis and biomedical application of optical nanoparticles. Gold, dye-doped silica based and core-shell multifunctional multilayer (SiO2/Au, Fe3O4SiO2, Fe3O4/SiO2/Au) water-monodispersed nanoparticles were synthesized by chemical route and surface modified with proteins and biocompatible chemical reagents. The particles were conjugated with antibody or aptamer for specific detecting and imaging bacteria and cancer cells. The photothermal effects of gold nanoshells (SiO2/Au and Fe3O4SiO2/Au) on cells and tissues were investigated. The nano silver substrates were developed for surface enhanced Raman scattering (SERS) spectroscopy to detect melamine.

TTKHCNQG, CLt 740