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The SPHERO Magnetic Particles are prepared by coating a layer of magnetite and polystyrene onto monodispersed (i.e. uniform sized) polystyrene core particles. As a result, the SPHERO Magnetic Particles are spherical in shape, and paramagnetic in nature. They are also very uniform in size. The magnetite contents of these magnetic particles can be adjusted but in general it represents about 10% to 15% for 1 micron particles. The magnetic particles can be easily separated from a suspension magnetically. These particles become non-magnetic when removed from a magnet, and do not retain any detectable magnetism even after repeated exposure to strong magnetic field. The SPHERO Magnetic Particles can be used for cell separation, affinity purification, DNA probe assays, magnetic particle EIA, etc.
See STN-1: Particles Coating Procedures for protocols for attaching biological ligands.
Available:
Products
Description
Concentration
Nominal Size
Package Size
QEM-05-10
Epoxy Magnetic Particles
2.5% w/v
0.4-0.6um
10ml
QEM-20-10
Epoxy Magnetic Particles
2.5% w/v
2.0-2.9um
10ml
QEM-20-100
Epoxy Magnetic Particles
2.5% w/v
2.0-2.9um
100ml
Technical Specifications
SDS Information
Технические характеристики
Products
