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Home / Magnetic Particles / Active Magnetic Particles / Amine / Absolute Mag™ Amine Magnetic Nanoparticles, Cross-linked Dextran Coated, 500 nm

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Absolute Mag™ Amine Magnetic Nanoparticles, Cross-linked Dextran Coated, 500 nm(WHM-G092)

Datasheet

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Absolute Mag™ Amine Magnetic Nanoparticles, Cross-linked Dextran Coated, 500 nm (# WHM-G092) are synthesized as a core of magnetite and coated with cross-linked dextran shell. These nanoparticles are designed with amino 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 with a permanent magnet. Polydispersity index: < 0.2.

Polydispersity Index

< 0.2

Particle Size

500 nm

Functional Group

Amine

Surface Coating

Cross-linked Dextran

Concentration

10 mg/mL

Storage Buffer

Suspension in water.

Unit Size

10 mL

Number of Particles

6.1E+10 particles/mL

Surface Group Density

1 µmol/g

Density

2.5 g/ccm

Magnetization

47 Am2/kg iron (H = 80 kA/m)

Saturation Magnetization

>70 Am2/kg iron (H> 800 kA/m)

Coercive Field Hc

0.677 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
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WHM-S020	Absolute Mag™ Amine Magnetic Particles, 2.0-2.9 μm	10 mL	Online Inquiry
WHM-S021	Absolute Mag™ Amine Magnetic Particles, 3.0-3.9 μm	10 mL	Online Inquiry
WHM-S022	Absolute Mag™ Amine Magnetic Particles, 4.0-4.9 μm	10 mL	Online Inquiry
WHM-S023	Absolute Mag™ Amine Magnetic Particles, 6.0-6.9 μm	10 mL	Online Inquiry
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WHM-Q001	Absolute Mag™ Amine Magnetic Particles, Silica Matrix, Embedded, 1-2 μm	10 mL	Online Inquiry
WHM-Q002	Absolute Mag™ Amine Magnetic Particles, Silica Matrix, Embedded, 2-3 μm	10 mL	Online Inquiry