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Ocean Nanotech’s amine functionalized 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 amine groups were derived based on the covalently bonded BSA. However, we recommend our customer to use BS3 or SMCC as cross-linker to conjugate the targeted ligands with amine or thiol groups.

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
  • High iron content: 30% to 60% depending on the size
  • Size flexibility: amine functionalized magnetic beads offer sizes from 50 nm to 5 µm

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    How to Choose the Appropriate Magnetic Beads:
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    The following conjugation protocols contains two different protocols for conjugating MHA to the targeted protein. The first is using BS3 as a crosslinker if your targeted ligands contains primary amine groups. The second is using SMCC as a crosslinker if your targed ligands contains thiol groups.

    Conjugation Protocols with BS3 as cross-linker :
  • 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

    Conjugation Protocols with Sulfo-SMCC as cross-linker :
  • 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($) 
    MHA-050-01Super Mag Amine Beads50 nm10 mg150.00
    MHA-050-05Super Mag Amine Beads50 nm50 mg350.00
    MHA-050-10Super Mag Amine Beads50 nm100 mg499.00
    MHA-100-01Super Mag Amine Beads100 nm10 mg150.00
    MHA-100-05Super Mag Amine Beads100 nm50 mg350.00
    MHA-100-10Super Mag Amine Beads100 nm100 mg499.00
    MHA-150-01Super Mag Amine Beads150 nm10 mg150.00
    MHA-150-05Super Mag Amine Beads150 nm50 mg350.00
    MHA-150-10Super Mag Amine Beads150 nm100 mg499.00
    MHA-200-01Super Mag Amine Beads200 nm10 mg150.00
    MHA-200-05Super Mag Amine Beads200 nm50 mg350.00
    MHA-200-10Super Mag Amine Beads200 nm100 mg399.00
    MA0501Mono Mag Amine Beads500 nm20 mg150.00
    MA0502Mono Mag Amine Beads500 nm100 mg399.00
    MA1001Mono Mag Amine Beads1 µm20 mg99.00
    MA1002Mono Mag Amine Beads1 µm100 mg160.00
    MA1003Mono Mag Amine Beads1 µm1 g1199.00
    MA3001Mono Mag Amine Beads3 µm60 mg150.00
    MA3002Mono Mag Amine Beads3 µm600 mg699.00
    MA3003Mono Mag Amine Beads3 µm1 g1199.00
    MA4501Mono Mag Amine Beads4.5 µm60 mg150.00
    MA4502Mono Mag Amine Beads4.5 µm600 mg699.00
    MA4503Mono Mag Amine Beads4.5 µm1 g1199.00
    HA0151Hi-Sur Mag Amine Beads150 nm10 mg150.00
    HA0152Hi-Sur Mag Amine Beads150 nm50 mg250.00
    HA0153Hi-Sur Mag Amine Beads150 nm100 mg350.00
    HA1001Hi-Sur Mag Amine Beads1 µm20 mg99.00
    HA1002Hi-Sur Mag Amine Beads1 µm100 mg299.00
    HA1003Hi-Sur Mag Amine Beads1 µm1 g1500.00
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