PureCube Carboxy MagBeads

PureCube amine carboxy agarose MagBeads are your best option to couple biomolecules that carry free-standing Amine (NH₂) groups.

• Usage: Coupling biomolecules to active Carboxy Groups
• Specificity: Exposed Amine (NH₂) groups on biomolecule
• Amine group density: Higher than 15 µmol/ml
• Bead: Ligand chemically active Carboxy groups
• Bead size: 30 μm
• Filling quantity: Delivered as a 25% suspension
• Matrix: 6% cross-linked agarose
• Short term storage: In equilibration buffer (see protocol)
• Long term storage: 100 mM sodium hydrogen carbonate, 0.02% sodium azide, pH 7.5 at 4 °C
• or 20 mM sodium acetate, 20% ethanol, pH 6.5 at 4 °C
• Shelf life: If properly stored - three years upon delivery, unopened
• Chemical structure: Carboxy structure

The resulting peptide bond between the Carboxy MagBeads and your biomolecule of interest is stable so that the bead can be used for other applications afterward. Our PureCube Carboxy MagBeads are also available as agarose resin if you prefer this purification method or as XL MagBeads if your downstream application involves a very viscous cell media.