Crystal size and properties of superparamagnetic iron oxide (SPIO) particles
Crystal size and properties of superparamagnetic iron oxide (SPIO) particles
复制标题
DOI：
10.1016/s0730-725x(96)00335-9
复制
发表时间：
1997-01-01
影响因子：
2.5
通讯作者：
Fahlvik, AK
中科院分区：
文献类型：
--
作者：
Sjogren, CE;Johansson, C;Fahlvik, AK
研究了超顺磁性氧化铁（SPIO）模型造影剂的性质。试验材料HEP-SPIO含有涂覆有肝素（一种多阴离子、天然存在的糖胺聚糖）的氧化铁多晶团聚体。HEP-SPIO悬浮液的分级显示存在胶体稳定颗粒，其范围从约100 nm到单晶尺寸。
The properties of a superparamagnetic iron oxide (SPIO) model contrast agent have been studied, The test material, HEP-SPIO, contained iron oxide multicrystal agglomerates coated with heparin, a polyanionic, naturally occurring glycosaminoglycan, Fractionation of the HEP-SPIO suspension showed the existence of colloidally stable particles ranging from approx, 100 nm down to single crystal sizes, The small (