FeraSpin™ XS

FeraSpin XS is an ultra-small superparamagnetic iron oxide (USPIO) nanoparticle agent for MR angiography (MRA). It has been size-selected from FeraSpin R and is part of the FeraSpin Series. FeraSpin XS has the longest circulation time of the entire FeraSpin product family and can be imaged by both T1- and T2/T2*- weighted sequences. Viscover’s unique ultrasmall superparamagnetic iron oxide nanoparticle (USPIO) agent: Is analogous to human clinical agents Has an ultra-small size of 18 nanometers Has the longest blood half-life of all FeraSpin products Delivers optimal vascular T1 enhancement (positive contrast) Apply FeraSpin XS to effectively: Visualize and quantify vascularization of tumors and inflammatory processes Determine the vascular volume fraction and conduct vessel size imaging Physico-chemical properties and structure Mean particle size (hydrodynamic diameter): 18 nm Particle size range: Narrow size distribution Relaxivity (37 °C, 1.41 T) In water: r1 = 13 L mmol-1 s-1