（USPIO/SPIO）造影剂超顺磁性四氧化三铁颗粒，T2型造影剂

超顺磁性四氧化三铁颗粒（USPIO/SPIO）造影剂，其作用机理是降低T1、T2弛豫时间，主要是用于磁共振成像的各种医学应用，特别是对体内网状内皮系统有特异性，能用于肝脏，淋巴，骨髓等器官的增强显影。

 优点

²双功能造影，可做T1 和T2 加权成像

²血液半衰期长，可达30min以上

²网状内皮系统特异性

²有很好的静脉造影效果

² 可用于细胞标记体内示踪实验

血管造影：

肝脏肿瘤造影：

T2造影剂列表：

Dextran@Fe3O4 Nanoparticle，Functionality Hydroxyl

Dextran@Fe3O4 Nanoparticle，Functionality amine

Rhodamine B- Dextran@Fe3O4 Nanoparticle，Functionality amine

EverGreen-Dextran@Fe3O4 Nanoparticle，Functionality amine

Coumarin-Dextran@Fe3O4 Nanoparticle，Functionality amine

Proprietary-Dextran@Fe3O4 Nanoparticle，Functionality amine

Fe3O4 Superparamagnetic，Functionality2carbon amine

Fe3O4 Superparamagnetic，Functionalityaromaticamine groups

PLL@Fe3O4 Superparamagnetic，Functionalityamine groups

Rhodamine B Fe3O4 SuperparamagneticNanoparticles，FunctionalityCarboxyl groups

Fe3O4 Superparamagnetic Nanoparticles，FunctionalityCarboxyland amine groups

Rhodamine B-Fe3O4 SuperparamagneticNanoparticles，FunctionalityCarboxyl and amine groups

Poly L-Tyrosine@Fe3O4 Nanoparticles

Azide@Dextran@Fe3O4 Nanoparticles

Biotin@Fe3O4 Nanoparticles

DOTA@Fe3O4 Nanoparticles

R-CYX005    Oleic acid modified Fe3O4nanoparticles   5mg/ml  

R-CX005    Fe3O4Magnetic nanoparticles in water   5mg/ml 

R-CHX002   SiO2@Fe3O4 Magnetic nanoparticles      2mg/ml

R-CHNX002 SiO2@Fe3O4 Magnetic nanoparticles coating amine function  2mg/ml

R-CHCX002  Fe3O4Magnetic nanoparticles coating carboxyl function  2mg/ml 

R-CJ100X0  PEG@Fe3O4 Magnetic nanoparticles  2mg/ml

R-CKX002   Chitosan@Fe3O4 Magnetic nanoparticles 2mg/ml 

R-CAX002   PAA@Fe3O4 Magnetic nanoparticles  2mg/ml  

R-CVX0002   PVP@Fe3O4 Magnetic nanoparticles   2mg/ml  

R-CBX0010  Streptavidin@Fe3O4 Magnetic nanoparticles   1mg/ml 

R-CM10050  mesoporous silica@ Fe3O4 Magnetic nanoparticles

R-CMN10050 mesoporous silica@ Fe3O4 Magnetic nanoparticles coating Amine function

R-CMF10050  mesoporous silica@ Fe3O4 Magnetic nanoparticlescoating FITC function

R-JC30005   Au Coated Fe3O4 Magnetic Nanoparticles 

R-C001002   PLL@Fe2O3 Nanoparticles   1mg/ml  

R-C002005   PEI@Fe3O4 Magnetic Nanoparticles

标签：Nanoparticles,Fe3O4,ml,Magnetic,T2,造影剂,amine,nanoparticles,三铁
来源： https://blog.csdn.net/xinyanbm/article/details/121761338