公开(公告)号：US20230079702A1

公开(公告)日：2023-03-16

申请号：US17940254

申请日：2022-09-08

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Young Keun KIM ,  Hong En FU ,  Thomas Myeongseok KOO

IPC: G01N33/543 ,  C09K11/02 ,  C09K11/88 ,  C09K11/56 ,  G01N21/64

Abstract: The present invention relates to multifunctional magnetic-optical nanoparticles.
The multifunctional magnetic-optical nanoparticles according to the present invention are composed of quantum dot nanoparticles and magnetic nanoparticles, and can also be functionalized with biocompatible polymers to specifically allow the capture and detection of biomolecules or biomaterials, as well as quantitative analysis using colorimetric and fluorescence signals. Therefore, the multifunctional magnetic-optical nanoparticles of the present invention can be utilized in various biomedical fields such as disease diagnosis, cell separation and imaging.