
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.

Shipping Condition | Ambient temperature |
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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™ 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.

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 Streptavidin
Dynabeads M-280 Streptavidin beads are 2.8-μm monosized, monodispersed, superparamagnetic, and hydrophobic beads covalently coupled to streptavidin.

Shipping Condition | Ambient Temperature |
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Surface Functionality | Tosylactivated, Hydrophobic |
Color | Brown |
Binding Property | 650-900 pmoles/mg beads |
Concentration | 10 mg/mL |
High-throughput Compatibility | High-throughput Compatible |
For Use With (Application) | Capture of Biotinylated Targets |
Ligand Type | Streptavidin |
Regulatory Status | For Research Use Only |
Format | Beads in suspension |
Bead Type | Magnetic Polystyrene |
Product Type | Streptavidin Magnetic Beads |
For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
Sample Type | Any Sample Type |
Diameter (Metric) | 2.8 μm |
Certifications/Compliance | ISO9001 and ISO13485 |
Shelf Life | 36 months from date of manufacture |
Uniformity | Monosized 2.8 μm (CV <5%) |
Product Line | Dynabeads™ |
Gibco™ Dynabeads™ Human T-Activator CD3/CD28 for T Cell Expansion and Activation
Dynabeads Human T-Activator CD3/CD28 beads are 4.5-μm superparamagnetic beads covalently coupled with an optimized combination of anti-human CD3 and anti-human CD28 antibodies and intended for ex vivo activation and expansion/proliferation of human T cells.

Shipping Condition | Ambient Temperature |
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Clonality | Monoclonal |
Target Species | Human T-cells |
Host Species | Mouse |
Surface Functionality | Epoxy |
Isolation Technology | Magnetic Beads |
Material | Magnetic Polystyrene |
Concentration | 4 x 10 7 Beads/mL |
For Use With (Application) | Activation and Expansion of T-cells |
Regulatory Status | For Research Use Only |
Reactivity | Human |
For Use With (Equipment) | DynaMag™ Magnet |
Product Type | Antibody Coated Bead |
Diameter (Metric) | 4.5 μm |
Shelf Life | 24 months from date of manufacture |
Certifications/Compliance | ISO9001 and ISO13485 |
Uniformity | Monosized 4.5 μm (CV <5%) |
Product Line | DynaBeads™ |
Invitrogen™ Total Exosome Isolation Reagent (from cell culture media)
Total Exosome Isolation Reagent (from cell culture media) enables fast and efficient enrichment of intact exosomes from cell culture media samples.

Invitrogen™ Dynabeads™ M-270 Streptavidin
Dynabeads M-270 Streptavidin beads are 2.8-μm monosized, monodispersed, hydrophilic, superparamagnetic beads covalently coupled to streptavidin.

Shipping Condition | Ambient Temperature |
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Content And Storage | Dynabeads M-270 Streptavidin is supplied in PBS, pH 7.4 with 0.02% NaN3. Store at 2°C to 8°C. |
Description | Recombinant streptavidin covalently coupled to Dynabeads |
Surface Functionality | Carboxylic Acid, Hydrophilic |
Isolation Technology | Magnetic Beads |
Concentration | 10 mg/mL |
High-throughput Compatibility | High-throughput Compatible |
For Use With (Application) | Capture of Biotinylated Targets |
Ligand Type | Streptavidin |
Regulatory Status | For Research Use Only |
Format | Beads in suspension |
Bead Type | Magnetic Polystyrene |
Product Type | Streptavidin Magnetic Beads |
For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
Sample Type | Any Sample Type |
Diameter (Metric) | 2.8 μm |
Certifications/Compliance | ISO9001 and ISO13485 |
Shelf Life | 36 months from date of manufacture |
Uniformity | Monosized 2.8 μm (CV <5%) |
Product Line | Dynabeads™ |
Gibco™ Dynabeads™ Mouse T-Activator CD3/CD28 for T-Cell Expansion and Activation
Dynabeads Mouse T-Activator CD3/CD28 beads are 4.5-μm superparamagnetic beads covalently coupled with an optimized combination of anti-mouse CD3 and anti-mouse CD28 antibodies and intended for ex vivo activation and expansion/proliferation of mouse T cells.

Shipping Condition | Ambient Temperature |
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Clonality | Monoclonal |
Target Species | Mouse T-cells |
Host Species | Hamster |
Description | Monoclonal antibodies covalently bound to DynaBeads magnetic Beads |
Surface Functionality | Epoxy |
Isolation Technology | Magnetic Beads |
Color | Brown |
Material | Magnetic Polystyrene |
Concentration | 4 x 10 7 Beads/mL |
For Use With (Application) | Activation and Expansion of T-cells |
Cell Type | Mouse T-cells |
Regulatory Status | For Research Use Only |
Reactivity | Mouse |
For Use With (Equipment) | DynaMag™ Magnet |
Product Type | Cell Expansion and Activation Kit |
Diameter (Metric) | 4.5 μm |
Sample Type | Cell Cultures, Lymph Node, Spleen |
Shelf Life | 36 months from date of manufacture |
Certifications/Compliance | ISO9001 and ISO13485 |
Uniformity | Monosized 4.5 μm (CV <5%) |
Product Line | DynaBeads™ |
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.

Invitrogen™ Dynabeads™ M-270 Epoxy
Dynabeads™ M-270 Epoxy beads are 2.8 μm superparamagnetic beads containing surface epoxy groups.

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™ |
Invitrogen™ AccuCheck™ ERF Reference Particles
Used for standardization and calibration of an intensity unit of fluorescence for flow cytometry analysis

Invitrogen™ Dynabeads™ Untouched™ Human CD8 T Cells Kit
The Dynabeads™ Untouched™ Human CD8 T Cells Kit is used to isolate pure and viable untouched CD8+ T cells from PBMC by negative isolation.

Invitrogen™ Dynabeads™ Oligo(dT)25
Dynabeads™ Oligo(dT)25 mRNA isolation beads specifically target and capture mRNA molecules from virtually any crude sample and eliminate the need to purify total RNA when the desired information-bearing nucleic acid is mRNA.

Shipping Condition | Room Temperature |
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Ligand Type | Oligo-dT |
High-throughput Compatibility | High-throughput Compatible |
Invitrogen™ Dynabeads™ mRNA DIRECT™ Purification Kit
The Dynabeads™ mRNA DIRECT™ Kit is designed for simple and rapid isolation of pure, intact polyadenylated (polyA) mRNA directly from the crude lysate of animal and plant cells and tissues.

Shipping Condition | Room Temperature |
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Final Product Type | mRNA |
Isolation Technology | Magnetic Bead |
Invitrogen™ BrightComp eBeads™ Compensation Bead Kits
BrightComp eBeads compensation beads provide a consistent, accurate, and simple-to-use technique for setting flow cytometry compensation when using fluorescent protein-expressing samples.

Product Type | Compensation Beads |
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Quantity | 25 tests |
For Use With (Application) | Flow Cytometry |
Molecular Probes™ Click-iT™ EdU Alexa Fluor™ 647 Flow Cytometry Assay Kit
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
Click-iT™ EdU Alexa Fluor™ 647 Flow Cytometry Assay Kit

Shipping Condition | Room Temperature |
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Content And Storage | Contains EdU (5-ethynyl-2' -deoxyuridine), Alexa Fluor™ 647 azide, anhydrous dimethylsulfoxide (DMSO), Click-iT™ fixative, Click-iT™ saponin-based permeabilization and wash buffer, copper (II) sulfate,, and Click-iT™ EdU buffer additive. |
Format | Tube(s) |
Product Type | Flow Cytometry Assay Kit |
For Use With (Equipment) | Flow Cytometer |
Emission | 650⁄670 |
Green Features | Less hazardous |
Dye Type | Alexa Fluor™ 647 |
Detection Method | Fluorescence |