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Absolute Mag™ Protein A Magnetic Polystyrene Particles, 8 µm(WHM-G166)

Datasheet Magnetic Beads Bioconjugation

Absolute Mag™ Protein A Magnetic Polystyrene Particles, 8 µm (# WHM-G166) are monodisperse magnetic particles, consisting of magnetite around an organic matrix of a polystyrene polymer, and finally coated with a polymer layer for the encapsulation of magnetite. These particles are designed covalently bound protein A on the surface for binding IgGs. These magnetic particles can easily be separated with a conventional permanent magnet. Standard deviation: < 5 % (C.V.).

Particle Size
8 µm
Protein A
25 mg/mL
Storage Buffer
Suspension in PBS (0.02 % sodium azide).
Unit Size
1 mL
Number of Particles
8.5E+7 particles/mL
Surface Group Density
300 ng protein A/mg particles
1.1 g/ccm
3.1 Am2/kg particles (H = 80 kA/m)
Saturation Magnetization
> 3.8 Am2/kg particles (H> 800 kA/m)
Stable in aqueous buffers pH> 4. Not stable in organic solvents, acidic solutions pH < 4.
Storage at 2 - 8 °C for 3 months.
Shelf Life
When stored as specified the product is stable for three months.

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