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Absolute Mag™ PEG-NH2 Magnetic Dextran Nanoparticles, 100 nm(WHM-G079)
Absolute Mag™ PEG-NH2 Magnetic Dextran Nanoparticles, 100 nm (# WHM-G079) are superparamagnetic iron oxide in a matrix of dextran. These nanoparticles are designed with PEG-NH2 groups on the surface for the covalent binding of proteins, antibodies or other molecules by glutaraldehyde activation. These magnetic nanoparticles are cluster-typed shaped and can be separated in a high gradient magnetic field. Polydispersity index: < 0.2.
Application Notes
Suitable for magnetic resonance imaging or in magneto-immuno assays
Polydispersity Index
< 0.25
Particle Size
100 nm
Functional Group
Amine
Concentration
5 mg/mL
Storage Buffer
Suspension in water.
Unit Size
5 mL
Number of Particles
6.9E+12 particles/mL
Matrix
Dextran
Density
1.4 g/ccm
Magnetization
63 Am2/kg iron (H = 80 kA/m)
Saturation Magnetization
>77 Am2/kg iron (H> 800 kA/m)
Coercive Field Hc
0.223 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.
| Cat. # | Product Name | Unit Size | Price |
|---|---|---|---|
| WHM-Q065 | Absolute Mag™ Amine Magnetic Particles, 0.5-1.0 μm | 5 mL | Online Inquiry |
| WHM-S018 | Absolute Mag™ Amine Magnetic Particles, 1.0-1.4 μm | 5 mL | Online Inquiry |
| WHM-S019 | Absolute Mag™ Amine Magnetic Particles, 1.5-1.9 μm | 5 mL | Online Inquiry |
| WHM-S020 | Absolute Mag™ Amine Magnetic Particles, 2.0-2.9 μm | 5 mL | Online Inquiry |
| WHM-S021 | Absolute Mag™ Amine Magnetic Particles, 3.0-3.9 μm | 5 mL | Online Inquiry |
| WHM-S022 | Absolute Mag™ Amine Magnetic Particles, 4.0-4.9 μm | 5 mL | Online Inquiry |
| WHM-S023 | Absolute Mag™ Amine Magnetic Particles, 6.0-6.9 μm | 5 mL | Online Inquiry |
| WHM-S024 | Absolute Mag™ Amine Magnetic Particles, 8.0-9.9 μm | 5 mL | Online Inquiry |
| WHM-Q001 | Absolute Mag™ Amine Magnetic Particles, Silica Matrix, Embedded, 1-2 μm | 5 mL | Online Inquiry |
| WHM-Q002 | Absolute Mag™ Amine Magnetic Particles, Silica Matrix, Embedded, 2-3 μm | 5 mL | Online Inquiry |
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