paramagnetic iron

paramagnetic iron

[¦par·ə·mag′ned·ik ′ī·ərn]
(metallurgy)
Iron which has been transformed from a ferromagnetic to a paramagnetic substance by application of a pressure somewhat greater than 105 bars (1010 pascals).
References in periodicals archive ?
Magnetic nanoprobe that is super paramagnetic iron oxide nanoparticles (SPIONs-C959) bonded with folic acid was produced firstly.
The team, led by Rex Moats, PhD, and Karen Aboody, MD, said their method, which involves "pre-loading" the cells before transplantation with ultra-small, super paramagnetic iron oxide nanoparticles that can then be detected via magnetic resonance imaging (MRI), has been approved for clinical trials in humans and has the potential to greatly accelerate the search for new treatments for deadly brain tumors and other diseases.
For example, magnetic osteoblast cells labeled with super paramagnetic iron oxide (SPIO) may be used for in-vivo imaging of osteoblasts using magnetic resonance imaging (MRI) a common clinical imaging procedure.
The latter cells are labeled with super paramagnetic iron oxide (SPIO) and may be used for in-vivo imaging of chondrocytes using MRI (magnetic resonance imaging) a common clinical imaging procedure.
MRI labels include paramagnetic iron oxide and manganese oxide.
2]-weighted MRI does not use a refocusing pulse, "so the dephasing caused by the paramagnetic iron is accentuated by the [T*.
Considering these properties, we used super paramagnetic iron oxide (nanomag-D-SPIO 20nm) with COOH group on the surface, for conjugation to a humanized anti her2/neu monoclonal antibody (Herceptin) as a cancer targeting antibody.
The paramagnetic iron indicates two sites and the magnetic iron apparently shows a distribution of sites.
In particular, dry chemistry coagulation testing at the POC with paramagnetic iron oxide particles (PIOP) has provided alternatives to testing previously done only in the laboratory and has opened the door to convenient fibrinolytic testing [2-4].
Elaborating on the procedure of the research, Dr Arsalani said, "We first synthesized super paramagnetic iron oxide nanoparticles by using the common and cost-effective method of co-precipitation in an aqueous environment.
Each TAS PT-One test cartridge contains lyophilized thromboplastin from human placenta, calcium chloride, and buffers coated with paramagnetic iron oxide particles (PIOP).
The discovery of an interaction between our Paramagnetic Iron Oxide Particles (PIOP) and the Somagen coated beads was particularly exciting," said Don Mahan Ph.