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Ocean NanoTech’s Maleimide activated magnetic beads are uniform and superparamagnetic beads with a layer of covalently bonded BSA. This layer of covalently bonded BSA make our magnetic beads an ideal platform for ligands immobilization with significant low non-specific binding.

In order to maximize the binding capacity of our magnetic beads, high density of Maleimide groups are derived based on the covalently bonded BSA. We compared the binding capacity of thiolated IgG for our Maleimide activated magnetic beads and surface activated magnetic beads from other supplier. We found our Maleimide activated magnetic beads have the highest binding capacity for thiolated ligands. The activated magnetic beads could react with thiol groups from targeted protein or ligands in a simple mix-and-go format for use in custom affinity purification experiments. Once the covalent bond is formed, the stable linkage could prevent protein or ligands leaching from the bead surface. The properties of these activated magnetic beads are shown below.

Features:
  • Significantly low non-specific binding: the bead’s surface is pre-blocked with a layer of covalently bonded BSA
  • High binding capacity: Equivalent or higher binding capacity than other suppliers
  • Size flexibility: Maleimide activated magnetic beads offer sizes from 50 nm to 1 µm
  • Easy to use: these beads can conjugate with thiol containing ligands in a single reaction without multiple-step treatment
  • Safety: no hazardous chemicals are needed during conjugation


    For More Information:
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    Conjugation Protocols:
  • Super Mag 50 nm
  • Super Mag 100 nm
  • Super Mag 150 nm
  • Super Mag 200 nm
  • Mono Mag 500 nm
  • Mono Mag 1 um
  • Mono Mag 3 um
  • Mono Mag 4.5 um
  • Hi-Sur Mag 1 um
  • Hi-Sur Mag 150 nm

  • Catalog No.DescriptionSizeAmount1Price($) 
    MHM-050-10Super Mag Maleimide Activated Beads50 nm100 mg500.00
    MHM-050-01Super Mag Maleimide Activated Beads50 nm10 mg150.00
    MHM-050-05Super Mag Maleimide Activated Beads50 nm50 mg350.00
    MHM-100-01Super Mag Maleimide Activated Beads100 nm10 mg150.00
    MHM-100-05Super Mag Maleimide Activated Beads100 nm50 mg350.00
    MHM-100-10Super Mag Maleimide Activated Beads100 nm100 mg500.00
    MHM-150-01Super Mag Maleimide Activated Beads150 nm10 mg150.00
    MHM-150-05Super Mag Maleimide Activated Beads150 nm50 mg350.00
    MHM-150-10Super Mag Maleimide Activated Beads150 nm100 mg500.00
    MHM-200-01Super Mag Maleimide Activated Beads200 nm10 mg150.00
    MHM-200-05Super Mag Maleimide Activated Beads200 nm50 mg350.00
    MHM-200-10Super Mag Maleimide Activated Beads200 nm100 mg500.00
    MM0501Mono Mag Maleimide Activated Beads500 nm10 mg100.00
    MM0502Mono Mag Maleimide Activated Beads500 nm100 mg500.00
    MM1001Mono Mag Maleimide Activated Beads1 µm10 mg100.00
    MM1002Mono Mag Maleimide Activated Beads1 µm100 mg400.00
    MM3001Mono Mag Maleimide Activated Beads3 µm50 mg250.00
    MM3002Mono Mag Maleimide Activated Beads3 µm300600.00
    MM4501Mono Mag Maleimide Activated Beads4.5 µm50 mg250.00
    MM4502Mono Mag Maleimide Activated Beads4.5 µm300 mg600.00
    HM0151Hi-Sur Mag Maleimide Activated Beads150 nm10 mg150.00
    HM0152Hi-Sur Mag Maleimide Activated Beads150 nm50 mg250.00
    HM0153Hi-Sur Mag Maleimide Activated Beads150 nm100 mg400.00
    HM1001Hi-Sur Mag Maleimide Activated Beads1 µm10 mg100.00
    HM1002Hi-Sur Mag Maleimide Activated Beads1 µm100 mg400.00
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