
Magnetic Affinity Separation Particles
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Filtered Search Results

Invitrogen™ Dynabeads™ MyOne™ Tosylactivated
When you wish to covalently couple antibodies, peptides, intact proteins, and functional enzymes to the surface of a magnetic bead choose Dynabeads Tosylactivated.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Room Temperature |
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Type | Tosylactivated Bead |
Content And Storage | Store at 2°C to 8°C. |
Purity or Quality Grade | Research Grade |
Format | Beads in solution |
Surface Functionality | p-Toluene-Sulfonyl, Tosylactivated |
Sample Type | Any Sample Type |
High-throughput Compatibility | High-throughput Compatible |
Elution Volume Min | 5 μL |
Product Line | DYNAL™, Dynabeads™, MyOne™ |
Invitrogen™ Dynabeads™ Intact Virus Enrichment
Dynabeads Intact Virus Enrichment beads are 1-μm strong anion exchange magnetic beads that bind negatively charged vesicles and molecules.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Content And Storage | Dynabeads Intact Virus Enrichment Beads are supplied in 30 mM NaCl with 0.05% NaN3. Store at 2°C to 8°C. |
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Description | Strong anion exchange magnetic beads |
Surface Functionality | Strong positively charged surface |
Material | Magnetic Polystyrene |
Concentration | 40 mg/mL |
For Use With (Application) | Virus Enrichment |
High-throughput Compatibility | High-throughput Compatible |
Regulatory Status | For Research Use Only |
Type | Dynabeads Intact Virus Enrichment |
Target | Negatively charged viruses, exosomes, proteins |
For Use With (Equipment) | KingFisher Sample Purification Systems, DynaMag Magnets |
Diameter (Metric) | 1 μm |
Certifications/Compliance | ISO9001 and ISO13485 |
Shelf Life | 24 months from date of manufacture |
Uniformity | Monosized 1 μm (CV <5%) |
Thermo Scientific™ Pierce™ Glutathione Magnetic Agarose Beads
Thermo Scientific™ Pierce™ Glutathione Magnetic Agarose Beads provide a fast, convenient method for purification of glutathione-S-transferase (GST) from a bacterial, yeast, or mammalian crude cell lysate

Particle Size | 30 μm |
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Shipping Condition | Wet Ice |
Stationary Phase | Glutathione |
Type | Magnetic Agarose Bead |
Format | Bottle |
Form | Liquid Suspension |
Concentration | Slurry: 25% |
Product Line | Pierce™ |
Invitrogen™ Dynabeads™ Protein A for Immunoprecipitation
Dynabeads Protein A beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein A (∼45 kDa) covalently coupled to the surface.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Ambient temperature |
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Content And Storage | Dynabeads Protein A are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN3 Store at 2–8°C. |
Purity or Quality Grade | For Research Use Only |
Description | Recombinant Protein A covalently bound to Dynabeads |
Surface Functionality | Protein A |
Material | Polystyrene |
Concentration | 30 mg/mL |
For Use With (Application) | Immunoprecipitation |
High-throughput Compatibility | High-throughput Compatible |
Ligand Type | Protein A |
Type | Superparamagnetic Beads |
Target | Antibodies |
Format | Beads in suspension |
For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
Diameter (Metric) | 2.8 μm |
Certifications/Compliance | ISO9001 and ISO13485 |
Uniformity | Monosized 2.8 mm (CV <5%) |
Product Line | Dynabeads™ |
Invitrogen™ Dynabeads™ M-280 Sheep Anti-Rabbit IgG
Dynabeads M-280 Sheep Anti-Rabbit IgG are 2.8 μm superparamagnetic beads with affinity-purified polyclonal sheep anti-rabbit IgG covalently bound to the bead surface.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Ambient temperature |
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Content And Storage | Dynabeads M-280 Sheep Anti-Rabbit IgG is supplied in PBS, pH 7.4 w/0.1% BSA, 0.02% NaN3 Store at 2°C to 8°C. |
Purity or Quality Grade | Research Grade |
Description | Polyclonal sheep anti-rabbit IgG covalently bound to Dynabeads |
Color | Brown |
Material | Polystyrene |
Concentration | 10 mg/mL |
For Use With (Application) | Protein Purification |
High-throughput Compatibility | High-throughput Compatible |
Regulatory Status | For Research Use Only |
Ligand Type | Antibody |
Type | Antibody Coated Bead |
Target | Proteins |
Reactivity | Binds all rabbit IgG's |
For Use With (Equipment) | KingFisher™ Sample Purification Systems, DynaMag™ Magnets |
Diameter (Metric) | 2.8 μm |
Certifications/Compliance | ISO9001 and ISO13485 |
Shelf Life | 36 months from date of manufacture |
Species | Sheep |
Uniformity | Monosized 2.8 μm (CV <5%) |
Invitrogen™ Dynabeads™ Antibody Coupling Kit
The Dynabeads™ Antibody Coupling Kit is intended for the coupling of an antibody or protein to the surface of Dynabeads™ M-270 Epoxy beads.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Invitrogen™ Dynabeads™ M-270 Amine
These are hydrophilic Dynabeads™ (2.8 μm) with amine groups. The surface amino groups allow direct covalent binding of carbohydrates, glycoproteins and glycolipids through reductive amination of aldehydes.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Room Temperature |
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Type | Bead with Amine Group |
Content And Storage | Store in refrigerator (2–8°C). |
Purity or Quality Grade | Research Grade |
Format | Beads in suspension |
Surface Functionality | Amine |
Sample Type | Any Sample Type |
Diameter (Metric) | 2.8 μm |
Shelf Life | 36 months from date of manufacture |
High-throughput Compatibility | High-throughput Compatible |
Elution Volume Min | 5 μL |
Product Line | Dynabeads™ |
Invitrogen™ Dynabeads™ Sheep anti-Rat IgG
The product can be used to isolate any cell from any species (except rat), depending on the specificity of the monoclonal rat IgG employed.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Room Temperature |
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Target Species | All species, except rat |
Purity or Quality Grade | Research Grade |
Product Type | Antibody Coated Bead |
Diameter (Metric) | 4.5 μm |
Sample Type | PBMC, Tissue Digests, Blood |
Output Viability | >95% |
Cell Type | All cells from all species, except rat |
Thermo Scientific™ MagnaBind™ Protein G Beads
Enable benchtop magnetic affinity purification with these ligand-coated (streptavidin, Protein A and G, GAM IgG, GAR IgG) magnetic particles and magnet separators.

Thermo Scientific™ Pierce™ Protein A/G Magnetic Agarose Beads
Thermo Scientific™ Pierce™ Protein A/G Magnetic Agarose Beads provide a fast, convenient method for purification of immunoglobulins from serum, cell culture supernatant, or ascites

Particle Size | 25 to 30 μm |
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Shipping Condition | Wet Ice |
Stationary Phase | Protein A/G |
Type | Magnetic Agarose Bead |
Format | Bottle |
Protein Form | Recombinant |
Form | Liquid |
Concentration | Slurry: 25% |
Product Line | Pierce™ |
Invitrogen™ DynaMag™- Spin Magnet
DynaMag-Spin magnet is optimized for efficient magnetic separation of all types of Dynabeads (range 1–4.5 μm in diameter) in small sample volumes (1.5 mL) in microcentrifuge tubes.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Invitrogen™ DynaGreen™ CaptureSelect™ Anti-IgG-Fc (Multi-Species) Magnetic Beads
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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DynaGreen CaptureSelect Anti-IgG-Fc (Multi-Species) Magnetic Beads enable high-performance direct and indirect immunoprecipitation (IP) while also being an environmentally sustainable choice.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Ambient |
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Ligand Type | CaptureSelect Anti-IgG-Fc |
Type | Magnetic Affinity Bead |
Content And Storage | DynaGreen CaptureSelect Anti-IgG-Fc (Multi-Species) Magnetic Beads are supplied in phosphate buffer, pH 7.4, with a biodegradable surfactant and a preservative. Store at 2–8°C. |
For Use With (Equipment) | DynaMag Magnets, or KingFisher Instruments |
Diameter (Metric) | 250 nm |
Material | Iron Oxide |
Green Features | Less hazardous, less waste, sustainable packaging |
Shelf Life | 12 Months |
Concentration | 20 mg/mL |
For Use With (Application) | Immunoprecipitation |
Invitrogen™ Dynabeads™ Protein G for Immunoprecipitation
Dynabeads Protein G beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein G (∼17 kDa) covalently coupled to the surface.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Ambient temperature |
---|---|
Content And Storage | Dynabeads Protein G are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN3 Store at 2–8°C. |
Purity or Quality Grade | For Research Use Only |
Description | Recombinant Protein G covalently bound to Dynabeads |
Surface Functionality | Protein G |
Material | Polystyrene |
Concentration | 30 mg/mL |
For Use With (Application) | Immunoprecipitation |
High-throughput Compatibility | High-throughput Compatible |
Ligand Type | Protein G |
Type | Superparamagnetic Beads |
Target | Antibodies |
Format | Beads in suspension |
For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
Diameter (Metric) | 2.8 μm |
Certifications/Compliance | ISO9001 and ISO13485 |
Uniformity | Monosized 2.8 mm (CV <5%) |
Product Line | Dynabeads™ |
Invitrogen™ Dynabeads™ His-Tag Isolation and Pulldown
Dynabeads™ His-Tag Isolation and Pulldown beads are 1-μm monosized, monodispersed, superparamagnetic beads with an NTA-Cobalt-based ligand which has a high affinity towards His-tags and similar structures on molecular targets.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Content And Storage | Dynabeads His-Tag Isolation and Pulldown beads are supplied in 20% ethanol. Store at 2°C to 8°C. |
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Final Product Type | His-Tagged Protein |
Color | Brown |
Binding Property | 1.6 mg of a 28 kDa histidine-tagged protein/mL (40 mg) beads |
Material | Magnetic Polystyrene |
Concentration | 40 mg/mL |
For Use With (Application) | Isolation of His-tagged Recombinant Proteins |
High-throughput Compatibility | Yes |
Regulatory Status | For Research Use Only |
Ligand Type | Nitrilotriacetic acid (NTA) |
Type | Magnetic Beads |
Target | His-tagged proteins |
Format | Magnetic beads |
For Use With (Equipment) | KingFisher Sample Purification System, DynaMag magnets |
Sample Type | Cell Cultures, Tissue Digests, Intact Proteins, Cell Lysates, Cell Extracts |
Diameter (Metric) | 1 μm |
Certifications/Compliance | ISO9001 and ISO13485 |
Shelf Life | 36 months from date of manufacture |
Product Line | Dynabeads™ |
Invitrogen™ Dynabeads™ M-270 Epoxy
Dynabeads™ M-270 Epoxy beads are 2.8 μm superparamagnetic beads containing surface epoxy groups.


Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Shipping Condition | Room Temperature |
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Type | Epoxy Bead |
Purity or Quality Grade | Research Grade |
Format | Freeze Dried |
Surface Functionality | Epoxy |
Sample Type | Any Sample Type |
Diameter (Metric) | 2.8 μm |
Shelf Life | 24 months from date of manufacture |
Elution Volume Min | 5 μL |
Product Line | DYNAL™, Dynabeads™ |