Aldehyde-Activated Agarose Magnetic Beads, 20-45 μm

We can offer a discount on bulk orders. Please contact our sales team for further inquiry.

Product Infomation

Product Name	Aldehyde-Activated Agarose Magnetic Beads, 20-45 μm
Catalog Number	MGB-BM-026
Physical Specs	20-45 μm
Description	Aldehyde-activated agarose magnetic beads enable simple and efficient covalent immobilization of proteins on magnetic agarose supports, providing a valuable tool for affinity purification of antibodies, antigens, and other biomolecules. The activated matrix contains aldehyde functional groups that react spontaneously with primary amines on proteins or other molecules. In the presence of the mild reducing agent sodium cyanoborohydride (NaCNBH3), the formed Schiff bases are reduced to stable secondary amine linkages. Coupling efficiency via this reductive amination mechanism typically exceeds 80%, regardless of ligand molecular weight or pI. Once ligands are immobilized, the prepared agarose magnetic beads can be rapidly used in multiple rounds of affinity purification under magnetic separation.
Applications	Covalent protein immobilization; antibody conjugation; affinity purification; immunoprecipitation; biosensor fabrication.
Particle Size	20-45 μm
Concentration	25% (v/v)
Surface Groups	~50 μmol CHO/mL beads
Shell	6% cross-linked magnetic agarose
Storage Solution	0.02% sodium azide
Ligand-binding Capacity	>20 mg IgG/mL beads
Storage	2-8°C
Shelf Life	1 year

Online Inquiry