Magnetic Microspheres and Particles

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  1. Amino Superparamagnetic Microparticles, 1-2µm

    Amino Superparamagnetic Microparticles, 1-2µm

    Starting at: €114.00

    Iron-containing microparticles have a polystyrene surface which allows for passive adsorption and covalent attachment. Will respond to a magnetic field and easily resuspend when the field is removed. Useful in a variety of applications that require fast, gentle separation during washing and isolation procedures. Packaged as 2.5% solids (w/v) aqueous suspensions.

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  2. BioMag® Carboxyl

    BioMag® Carboxyl

    Starting at: €353.00

    • Concentration: 20mg/ml
    • Stoichiometry: 240µmol/g
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  3. BioMag® Streptavidin | Polysciences, Inc.

    BioMag® Streptavidin

    Starting at: €363.00

    • Concentration: 5mg/ml
    • Binding Capacity: 1 mg (200μl) of BioMag® Streptavidin particles will bind > 2.0μg of biotin.
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  4. BioMag® Nuclease-Free Streptavidin Particles | Polysciences, Inc.

    BioMag® Nuclease-Free Streptavidin Particles

    Starting at: €208.00

    A suspension of nuclease-free streptavidin attached to BioMag® particles for immobilizing biotinylated compounds.

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  5. BioMag® Amine

    BioMag® Amine

    Starting at: €314.00

    • Concentration: 50mg/ml
    • Stoichiometry: 240μmol/g
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  6. BioMag® Amine Magnetic Immobilization Kit

    BioMag® Amine Magnetic Immobilization Kit

    Starting at: €852.00

    Works with our BioMag® Amine particles to conjugate your proteins to magnetic amine particles.

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  7. BioMag® Biotin

    BioMag® Biotin

    Starting at: €378.00

    • Concentration: 5mg/ml
    • Binding Capacity: >3.0mg/ml
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  8. BioMag® Maxi Carboxyl

    BioMag® Maxi Carboxyl

    Starting at: €345.00

    BioMag® Maxi superparamagnetic particles are 3-12µm irregularly shaped iron oxide particles. This size distinguishes BioMag® Maxi from our well known conventional BioMag® particles that are approximately 1.6µm and our BioMag®Plus particles that are approximately 1µm. It has been shown that larger, denser particles are more efficient in immunomagnetic capture assays, especially in viscous solutions.

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  9. BioMag® Maxi Amine

    BioMag® Maxi Amine

    Starting at: €345.00

    Irregularly shaped iron oxide particles of ~6μm in size. This size distinguishes BioMag® Maxi from BioMag® particles, which are ~1.5μm and BioMag®Plus particles, which are ~1.0μm. It has been shown that larger, more dense particles are more efficient in immunomagnetic capture assays, especially in viscous solutions.

    Concentration: 50mg/ml

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  10. BioMag®Plus Amine Protein Coupling Kit

    BioMag®Plus Amine Protein Coupling Kit

    Starting at: €378.00

    The BioMag®Plus Amine Protein Coupling Kit provides all the reagents necessary for covalently coupling proteins to BioMag®Plus superparamagnetic particles.

    The contents of the kit are sufficient for five coupling reactions.

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  11. BioMag®Plus Carboxyl

    BioMag®Plus Carboxyl

    Starting at: €368.00

    BioMag®Plus Carboxyl particles are provided for covalent coupling proteins to BioMag®Plus superparamagnetic particles.

    The particles are provided as a suspension at 20 mg of particles/ml.

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  12. BioMag®Plus Carboxyl Protein Coupling Kit

    BioMag®Plus Carboxyl Protein Coupling Kit

    Starting at: €378.00

    The BioMag®Plus Carboxyl Protein Coupling Kit includes all of the reagents needed for covalently coupling proteins to BioMag®Plus Carboxyl superparamagnetic particles.

    The contents of the kit are sufficient for five coupling reactions.

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  13. BioMag®Plus Streptavidin / Biotin Binding Starter Kit

    BioMag®Plus Streptavidin / Biotin Binding Starter Kit

    Starting at: €397.00

    The BioMag®Plus Streptavidin / Biotin Binding Starter Kit contains all the reagents needed for the attachment of biotinylated proteins to BioMag®Plus superparamagnetic particles.

    The contents of the kit are sufficient for five coupling reactions.

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  14. BioMag®Plus Streptavidin

    BioMag®Plus Streptavidin

    Starting at: €802.00

    BioMag®Plus Streptavidin Particles are a suspension of superparamagnetic particles approximately 1µm in size, covalently attached to streptavidin. BioMag®Plus Streptavidin allows for capture of biotinylated oligonucleotides, proteins, dNTPs and other molecules.

    Provided as a suspension at ~5mg per ml.

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  15. BioMag®Plus Amine

    BioMag®Plus Amine

    Starting at: €368.00

    BioMag®Plus Amine particles offer a high level of amine functionality on magnetically responsive particles. Covalent attachment of proteins can be done via a reaction with glutaraldehyde.

    Provided as a suspension at 50 mg of particles/ml.

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  16. ProMag™ 3 Series COOH Surfactant-Free Microspheres

    ProMag™ 3 Series COOH Surfactant-Free Microspheres

    Starting at: €130.00

    Highly uniform 3µm polymer-based magnetic spheres. A hydrophilic surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant.

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  17. ProMag™ 3 Series Protein G

    ProMag™ 3 Series Protein G

    Starting at: €160.00

    Highly uniform 3µm polymer-based magnetic spheres. A hydrophilic surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant.

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  18. ProMag™ 3 Series Streptavidin Microspheres

    ProMag™ 3 Series Streptavidin Microspheres

    Starting at: €180.00

    Highly uniform 3µm polymer-based magnetic spheres. A hydrophilic surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant.

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  19. ProMag™ 1 Series Streptavidin Microspheres

    ProMag™ 1 Series Streptavidin Microspheres

    Starting at: €160.00

    Highly uniform 1µm polymer-based magnetic spheres. A hydrophilic surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant.

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  20. ProMag™ 1 Series COOH Surfactant-Free Microspheres

    ProMag™ 1 Series COOH Surfactant-Free Microspheres

    Starting at: €130.00

    Highly uniform 1µm polymer-based magnetic spheres. A hydrophilic surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant.

    These high-binding beads are suitable for use across a range of research and diagnostic applications, whether you’re working at laboratory scale or have the more stringent requirements of high throughput applications. See noticeably decreased separation times, without breaking the bank! 5ml volume is great for testing!

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  21. BioMag® Superparamagnetic Iron Oxide, ~10µm

    BioMag® Superparamagnetic Iron Oxide, ~10µm

    Starting at: €429.00

    BioMag® Superparamagnetic Iron Oxide may be used for applications in which an iron oxide particle is required. Particles are ~10µm irregularly-shaped iron oxide clusters, and are non-functionalized. The suspension is supplied in deionized water.

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  22. ProMag™ HP Streptavidin

    ProMag™ HP Streptavidin

    Starting at: €160.00

    ProMag™ HP (High Performance) have been meticulously engineered for use in assay development. The highly optimized composition ensures lowest autosignal, particularly with respect to chemiluminescence and exposed iron.

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  23. ProMag™ HP Carboxyl

    ProMag™ HP Carboxyl

    Starting at: €130.00

    ProMag™ are highly uniform polymer-based magnetite spheres available in a 3µm diameter. A unique surface means low nonspecific binding in protein-based systems, and superior handling without the use of surfactant.

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  24. BioMag® Goat anti-Mouse IgG | Polysciences, Inc.

    BioMag® Goat anti-Mouse IgG

    Starting at: €331.00

    • Concentration: 1mg/ml
    • Binding Capacity: >0.20mg/ml
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  25. BioMag® Goat anti-Mouse IgG (Fc Specific) | Polysciences, Inc.

    BioMag® Goat anti-Mouse IgG (Fc Specific)

    Starting at: €374.00

    • Concentration: 5mg/ml
    • Binding Capacity: >0.15mg/ml
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  26. BioMag® Goat anti-Rat IgM | Polysciences, Inc.

    BioMag® Goat anti-Rat IgM

    Starting at: €552.00

    • Concentration: 5mg/ml
    • Binding Capacity: >0.10mg/ml
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  27. BioMag® Goat anti-Mouse IgM | Polysciences, Inc.

    BioMag® Goat anti-Mouse IgM

    Starting at: €361.00

    • Concentration: 1mg/ml
    • Binding Capacity: >0.20mg/ml
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  28. BioMag® Goat anti-Rabbit IgG | Polysciences, Inc.

    BioMag® Goat anti-Rabbit IgG

    Starting at: €347.00

    Concentration: 1mg/ml

    Binding Capacity: >0.20mg/ml

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  29. BioMag® Goat anti-Rat IgG | Polysciences, Inc.

    BioMag® Goat anti-Rat IgG

    Starting at: €361.00

    • Concentration: 1mg/ml
    • Binding Capacity: >0.15mg/ml
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  30. BioMag® Goat anti-Human IgM

    BioMag® Goat anti-Human IgM

    Starting at: €609.00

    BioMag® Secondary Antibodies are produced by covalently attaching polyclonal antibodies to BioMag® particles. Each product is supplied in phosphate buffered saline with EDTA and sodium azide added as stabilizers.

    Concentration: 1mg/ml >0.15mg/ml

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  31. BioMag® Goat anti-Human IgG (Fc Specific)

    BioMag® Goat anti-Human IgG (Fc Specific)

    Starting at: €520.00

    • Concentration: 5mg/ml
    • Binding Capacity: >0.20mg/ml
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  32. BioMag® Goat anti-Human IgG

    BioMag® Goat anti-Human IgG

    Starting at: €448.00

    • Concentration: 1mg/ml
    • Binding Capacity: >0.10mg/ml
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  33. BioMag®Plus Goat anti-Mouse IgG Particle Antibody Coupling Starter Kit

    BioMag®Plus Goat anti-Mouse IgG Particle Antibody Coupling Starter Kit

    Starting at: €397.00

    BioMag®Plus Goat anti-Mouse IgG Particle Antibody Coupling Starter Kit for the attachment of antibodies to BioMag®Plus superparamagnetic particles.

    The contents of the kit are sufficient for five coupling reactions.

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  34. BioMag® Dextran-coated Charcoal (5mg/ml)

    BioMag® Dextran-coated Charcoal (5mg/ml)

    Starting at: €411.00

    Dextran-coated Charcoal

    Concentration: 5mg/ml

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  35. BioMag®  Dextran-coated Charcoal Concentrate (50mg/ml)

    BioMag® Dextran-coated Charcoal Concentrate (50mg/ml)

    Starting at: €1,118.00

    Dextran-coated Charcoal Concentrate (50mg/ml)

    Concentration: 50mg/ml

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  36. BioMag® Protein G | Polysciences, Inc.

    BioMag® Protein G

    Starting at: €245.00

    BioMag® Protein G - Available in New 2ml Package Size

    • Concentration: 5mg/ml
    • Binding Capacity: 1ml (5mg) of BioMag® Protein G will bind a minimum of 0.2mg of rabbit IgG
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  37. BioMag® Protein A | Polysciences, Inc.

    BioMag® Protein A

    Starting at: €245.00

    BioMag® Protein A - Available in New 2ml Package Size

    • Concentration: 5mg/ml
    • Binding Capacity: 1ml (5mg) of BioMag® Protein A will bind a minimum of 0.2mg of rabbit IgG
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  38. BioMag®Plus Wheat Germ Agglutinin

    BioMag®Plus Wheat Germ Agglutinin

    Starting at: €371.00

    The unique saccharide-binding properties of plant lectins, such as wheat germ agglutinin (WGA), have made them useful for the study of glycosylated proteins. Lectins have been used in cell adhesion studies, to effect lymphocyte activation, and to explore carbohydrate-based therapeutics.

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  39. BioMag®Plus Concanavalin A

    BioMag®Plus Concanavalin A

    Starting at: €365.00

    Bead- and column-based separation methods rely heavily on the speed and ease of affinity binding systems. Ligands such as streptavidin, antibodies and lectins are used both to capture specifically-tagged targets and for the isolation of cells and biomolecules that naturally express the ligand binding partner. The unique saccharide-binding properties of plant lectins, such as Concanavalin A (Con A) have made them useful for the labeling and isolation of glycan-presenting cells and glycoproteins in serum and cell lysate. Lectins have additionally been used in cell adhesion studies, to effect lymphocyte activation, and to explore carbohydrate-based therapeutics.

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  40. BioMag®Plus Goat anti-Mouse IgG

    BioMag®Plus Goat anti-Mouse IgG

    Starting at: €368.00

    BioMag®Plus Goat anti-Mouse IgG Particles are a suspension of BioMag®Plus particles approximately 1µm in size that have Goat anti-Mouse IgG antibody covalently attached. BioMag®Plus Goat anti-Mouse IgG Particles are suitable for enzyme immunoassays that utilize a mouse IgG primary monoclonal antibody and in magnetic cell sorting methods that utilize mouse monoclonal antibodies directed to specific cell surface receptors.

    Requires: Cold Pack

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