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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. See below for more details on available surface modifications.

If you do not see the beads that you are looking for, please contact us.


Surface Modification Applications Examples
Silica Immobilization of proteins, peptides, nucleic acids, etc.
C4, C8, C18 Proteomics; protein and peptide sample concentration, desalting and fractionation, reducing sample complexity
Aldehyde Immobilization via aldehyde coupling chemistry with NH2 containing molecules
Carboxyl Immobilization via carbodiimide coupling chemistry with NH2 containing molecules
Amine Immobilization via carbodiimide coupling chemistry with COOH containing molecules or aldehyde coupling chemistry
Thiol Immobilization via SH coupling chemistry
Protein A & G IgG purification, immunoprecipitation
Streptavidin Immunoassays; binding to biotinylated molecules


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