MagSi-S COOH 3.0 | MD41004 | MD43004 | MD44004 Magnetic silica particles with a carboxyl modified surface. For carbodiimide coupling with NH2-containing molecules.
MagSi-S Tosyl 3.0 | MD41008 | MD43008 | MD44008 Magnetic silica particles with tosyl modified surface. Intended for tosyl coupling chemistry with antibodies and proteins.