Home / Magnetic Particles / Ion-exchange Magnetic Particles / Diethylaminoethyl(DEAE) / Absolute Mag™ DEAE Magnetic Particles, Silica, 1.0 µm

Absolute Mag™ DEAE Magnetic Particles, Silica, 1.0 µm(WHM-C017)


Terminal ion-exchange groups are reversibly to charged groups of biomolecules and can be eluted with salt- or pH-gradient. Ion-exchange separation can be used for many applications such as the isolation of proteins, antibodies, DNA/RNA and other biomolecules. Anion-exchange magnetic particles bind selectively to the negatively charged membrane groups of cells, bacteria or viruses which can be separated by magnetic forces.

Application Notes
Separation of antibodies, proteins or peptides
Particle Size
1.0 µm
Functional Group
Diethylaminoethyl (DEAE)
Surface Coating
50 mg/mL
Storage Buffer
Supplied in 20% ethanol
Unit Size
5 mL
Number of Particles
1.7 x 10^11 particles/g
Type Magnetization
Ion Exchanger Type
Weak anion-exchanger
Surface Area
~ 100 m2/g
Binding Capacity
>12.5 ng DNA/µg beads
At 4−8°C. Do not freeze!

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