Ulrich Ingmar Tromsdorf,Oliver Thomas Bruns,Horst Weller
申请号:
US13389160
公开号:
US20120201760A1
申请日:
2010.08.09
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A T1 blood pool contrast agent comprising very small iron oxide nanoparticles are coated with poly(ethylene glycol) (PEG) based ligands. Core size and length of the PEG chain were optimized according to stability, relaxometric properties, cytotoxicity and unspecified cell uptake.