NANOPARTICLE COATED WITH LIGAND INTRODUCED WITH LONG HYDROPHOBIC CHAIN AND METHOD FOR PREPARING SAME
申请人:Jeong Jae Min
公开号:US20140199235A1
公开(公告)日:2014-07-17
The present invention relates to a nanoparticle having a linker connected to a long alkane or alkene chain, and a method for preparing the nanoparticle. The alkyl chain of C
10-30
introduced with a ligand of the present invention can be coated on a hydrophobic nanoparticle through a noncovalent bond, enabling easy introduction of various ligands to the nanoparticle, and the nanoparticle having various functional groups prepared using the method can be applied to fluorescent detection, MRI, raman spectroscopy, optical detection, PET, SPECT, or gamma image device, and the ligand of the visualization agents can be modified to be used for new vessels detection, cancer cell detection, immunocyte detection, hepatocyte detection, cell death detection, and gene detection.
本发明涉及一种纳米粒子,其具有连接到长链烷基或烯基的连接剂,以及制备纳米粒子的方法。本发明引入的C10-30烷基链可以通过非共价键被涂覆在疏水性纳米粒子上,从而便于向纳米粒子引入各种配体,并且使用该方法制备的具有各种功能基团的纳米粒子可应用于荧光检测、MRI、拉曼光谱、光学检测、PET、SPECT或伽马成像设备,可将可视化剂的配体改性用于新血管检测、癌细胞检测、免疫细胞检测、肝细胞检测、细胞死亡检测和基因检测。