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Absolute Mag™ Plain Magnetic Dextran Nanoparticles, 130 nm(WHM-G081)

Datasheet

Absolute Mag™ Plain Magnetic Dextran Nanoparticles, 130 nm (# WHM-G081) are prepared by precipitation of iron oxide in the presence of dextran. These nanoparticles are designed with unmodified dextran surface with cluster-typed shaped and can be separated in a high gradient magnetic field. Polydispersity index: < 0.25.

Application Notes
Contrast agents for Magnetic Resonance Imaging (MRI) and Magnetic Particle Imaging (MPI).
Polydispersity Index
< 0.25
Particle Size
130 nm
Functional Group
N/A
Surface Coating
N/A
Concentration
25 mg/mL
Storage Buffer
Suspension in water.
Unit Size
10 mL
Number of Particles
1.6E+13 particles/mL
Matrix
Dextran
Density
1.4 g/ccm
Magnetization
80 Am2/kg iron (H = 80 kA/m)
Saturation Magnetization
>90 Am2/kg iron (H> 800 kA/m)
Coercive Field Hc
0.7 kA/m
Stability
Stable in aqueous buffers pH> 4. Not stable in organic solvents, acidic solutions pH < 4.
Storage
Storage at 2 - 8 °C for 6 months.
Shelf Life
When stored as specified the product is stable for six months.

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