Products supplied by ReSyn Biosciences (Pty) Ltd are for research purposes only. ReSyn products are not to be used for diagnostic, therapeutic or commercial purposes. Commercial means any use resulting in monetary gain, including, but not limited to, incorporation in a kit, repackaging and re-formulation. Please enquire about sub-licenses for commercial use.
MagReSyn® Carboxyl is a magnetic polymeric microsphere support designed for covalent immobilization of primary amine-containing ligands through carbodiimide-succinimidyl ester activation and subsequent amide bond formation. Various strategies for the activation of carboxylate particles have been documented, but the most commonly used method for coupling proteins and other primary amine-containing ligands is through activation by EDC (1-ethyl-3-(3-dimethylaminopropyl) carbodiimide) in an aqueous reaction. This reaction can be either single-step or a two-step reaction requiring the addition of N-hydroxysuccinimide (NHS) or the more stable sulfo-NHS yielding NHS ester or sulfo NHS ester intermediates. Support: Proprietary polymer microspheres containing iron oxide (magnetite) Binding capacity: > 20 mg.ml-1 (BSA) Bead size: ~5-10 µm Formulation: 20 mg.ml-1 suspension in 20% ethanol
For covalent ligand immobilization via primary amine residues
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MagReSyn® Carboxyl Performance Superiority
© ReSyn Biosciences (Pty) Ltd 2012-2017
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MagReSyn® Carboxyl
Performance superiority of MagReSyn® Carboxyl over the leading suppliers’ supports. Green bar represents MagReSyn® Carboxyl, orange bars represent alternate suppliers. Values used for alternate products are the respective suppliers’ claimed capacities.
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Product Resources
Product Instruction Guide Material Safety Data Sheet