Vibrating sample magnetometry. Please provide hysteresis loop (EMU/g Vs. applied field in mTesla) and saturation magnetization. Please apply correction to any distortion of hysteresis loop from liquid sample. Sample is provided as 0.03287 % Fe2O3 (w/w). Sample is non hazardous and consists of iron oxide nanoparticles with a carbohydrate coating and attached antibody in an aqueous phosphate-buffered saline and EDTA buffer.