Home / Magnetic Particles / Basic Magnetic Particles / Absolute Mag™ PEG 300 Magnetic Nanoparticles, Cross-linked Dextran, 100 nm
Absolute Mag™ PEG 300 Magnetic Nanoparticles, Cross-linked Dextran, 100 nm(WHM-G099)

Datasheet

Absolute Mag™ PEG 300 Magnetic Nanoparticles, Cross-linked Dextran, 100 nm (# WHM-G099) are superparamagnetic iron oxide in a matrix of cross-linked dextran. These nanoparticles are designed with covalently bound polyethylene glycol (PEG 300). The nanoparticles are also available with other PEG-lengths on request. These magnetic nanoparticles are cluster-typed shaped and can be separated in a high gradient magnetic field. Polydispersity index: < 0.2.

Polydispersity Index
< 0.25
Particle Size
100 nm
Functional Group
N/A
Surface Coating
PEG
Concentration
5 mg/mL
Storage Buffer
Suspension in water.
Unit Size
5 mL
Number of Particles
6.9E+12 particles/mL
Matrix
Cross-linked Dextran
Density
1.4 g/ccm
Magnetization
59 Am2/kg iron (H = 80 kA/m)
Saturation Magnetization
>71 Am2/kg iron (H> 800 kA/m)
Coercive Field Hc
0.147 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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