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Magnetic Silica Beads

 




Magnetic Silica Beads

We are pleased to offer a selection of magnetic silica beads that are useful for separation, concentration and purification of biomolecules. These magnetic silica beads are well suited as a solid phase in assay kits. A wide range of customized beads are available with regard to size, kinetics, optical, surface and binding properties. Please see below for more details regarding surface modifications. If you do not see the beads that you are looking for, please contact us.


Surface Modification

Formula

Applications

Silica

-SiOH

Nucleic Acid Isolation

Carboxyl

-COOH

Protein Immobilization

Aldehyde

-CHO

Protein Immobilization

Amine

-NH2

Protein Immobilization

Hydrophobic

-C6-C18

Protein Capturing

Sulfonate

-SO3-

Ion Exchange

Sulfhydryl

-SH

Protein Immobilization

Streptavidin

-SAV

Capturing Biotinylated Molecules

Protein-A/G

-PA/G

IgG Isolation