Microspheres
Microspheres
Small, spherical particles available in a range of sizes, colors, and material compositions, and possessing various surface modifications for specialized applications. These applications include use in assaying, calibration, labeling, flow cytometry, etc.
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1
Cytiva Sera-Mag SpeedBeads™ Carboxyl Magnetic Beads, hydrophilic
Excellent for coupling oligos or proteins directly to the beads. Their cauliflower-like structure gives Sera-Mag beads high binding capacity. The carboxyl groups on these beads can be activated by standard EDC/EDAC chemistry to react with free amino groups, forming amide bonds.
| Content And Storage | 2°C to 8°C |
|---|---|
| Diameter (Metric) | 1 μm |
| Concentration | 5% solids (50mg/mL) |
| For Use With (Application) | DNA Sample Prep,Protein Purification |
2
Invitrogen™ DynaGreen™ Protein A/G Magnetic Beads
DynaGreen Protein A/G Magnetic Beads are intended for use in immunoprecipitation (IP) applications while also being an environmentally sustainable choice.
| Shipping Condition | Ambient temperature |
|---|---|
| Content And Storage | DynaGreen Protein A Magnetic Beads are supplied in PBS, pH 7.4, with a biodegradable surfactant and 0.02% NaN3. Store at 2–8°C. |
| Purity or Quality Grade | For Research Use Only |
| Description | Recombinant Protein A/G covalently bound to DynaGreen magnetic beads |
| Isolation Technology | Magnetic beads |
| Color | Brown |
| Green Features | Less hazardous, less waste, sustainable packaging |
| Material | Iron Oxide |
| Concentration | 20 mg/mL |
| High-throughput Compatibility | High-throughput Compatible |
| For Use With (Application) | Immunoprecipitation |
| Ligand Type | Recombinant Protein A/G |
| Preservative | 0.02% NaN3 |
| For Use With (Equipment) | KingFisher™ Sample Purification Systems, DynaMag™ Magnets |
| Product Type | Magnetic Beads |
| Diameter (Metric) | 250 nm |
| Shelf Life | 12 months from date of manufacture |
| Purification Target | Proteins |
| Certifications/Compliance | ISO9001 and ISO13485 |
| Product Line | DynaGreen™ |
3
Invitrogen™ FluoSpheres™ Carboxylate-Modified Microspheres
Achieve the brightest fluorescence with Carboxylate-Modified FluoSphere Microspheres, available in different colors and particle sizes.
| Product Type | Carboxylate-Modified Microsphere |
|---|---|
| Surface Modification | Carboxylate |
| Material | Polystyrene |
| For Use With (Application) | Fluorescence Microscopy |
| Product Line | FLUOSPHERES™ |
4
Thermo Scientific™ Fluoro-Max™ Fluorescent Carboxylate-Modified Particles
Lower detection limits of fluorescent assays by limiting background interference from relatively short-lived matrix fluorescence.
| Particle Density | 1.06g/cm³ |
|---|---|
| Content And Storage | Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Shipment at ambient temperature. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer. |
| Stability | Product stable for a minimum of 36 months |
| Color | White |
| Binding Property | Carboxylate-modified |
| Material | Polystyrene or Polystyrene with Coploymer Grafted Surface |
| Concentration | 1% solids |
| Dye Type | Europium Chelate |
| Includes | Package Insert Sheet containing Certicate of Analysis |
| Additive | 0.05% Sodium Azide |
| Contents | Fluorescent red dyed polystyrene microspheres in water |
| Product Type | Fluroescent Carboxylate-Modified Particle |
| Surface Modification | Carboxylate-Modified |
| Uniformity | <5% CV |
5
Thermo Scientific™ MagnaBind™ Carboxyl Derivatized Beads
Enable benchtop magnetic affinity purification with these ligand-coated (streptavidin, Protein A and G, GAM IgG, GAR IgG) magnetic particles and magnet separators.
6
Thermo Scientific™ Cyto-Plex™ Carboxylated Particles
Save time when measuring analytes with Thermo Scientific™ Cyto-Plex™ Carboxylated Particles, open platform particles for suspension array analysis.
| Includes | Material Safety Data Sheet (MSDS) and Package Insert Sheet |
|---|---|
| Particle Density | 1.06g/cm³ |
| Content And Storage | Refrigerate when not in use; do not freeze. Store upright and keep bottle tightly sealed. Mix product by gentle inversion by hand or vortex mixer. |
| Additive | Sodium Azide Preservative, 0.05% Tween-20 |
| Stability | Product stable for a minimum of 12 months |
| Contents | Polystyrene microspheres in water |
| Product Type | Carboxylated Particle |
| Surface Modification | Carboxylate-Modified |
| Color | Red |
| Material | Polystyrene with Copolymer Grafted Surface |
| Dye Type | Firefli™ Fluorescent Red (635/700nm) |
| Uniformity | ≤2% CV |
7
Invitrogen™ Dynabeads™ MyOne™ Streptavidin C1
Dynabeads MyOne Streptavidin C1 beads are 1-μm monosized, monodispersed, superparamagnetic beads covalently coupled to streptavidin.
| Shipping Condition | Ambient Temperature |
|---|---|
| Content And Storage | Dynabeads MyOne Streptavidin C1 are supplied in PBS, pH 7.4, with 0.01% Tween-20 and 0.09% NaN3. Store at 2–8°C. |
| Description | Recombinant streptavidin covalently coupled to Dynabeads |
| Surface Functionality | Carboxylic Acid, Hydrophilic |
| Isolation Technology | Magnetic Beads |
| Color | Brown |
| Binding Property | >2,500 pmoles free biotin/mg beads |
| Material | Magnetic Polystyrene |
| Concentration | 10 mg/mL |
| High-throughput Compatibility | Yes |
| For Use With (Application) | Capture of Biotinylated Targets |
| Size Distribution | CV <5% |
| Regulatory Status | For Research Use Only |
| Ligand Type | Streptavidin |
| Format | Beads in suspension |
| Preservative | 0.09% NaN3 |
| For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
| Product Type | Streptavidin Magnetic Beads |
| Diameter (Metric) | 1 μm |
| Sample Type | Any Sample Type |
| Shelf Life | 36 months from date of manufacture |
| Certifications/Compliance | ISO9001 and ISO13485 |
8
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 |
|---|---|
| Surface Functionality | Tosylactivated, Hydrophobic |
| Color | Brown |
| Binding Property | 650-900 pmoles/mg beads |
| Material | Magnetic Polystyrene |
| Concentration | 10 mg/mL |
| High-throughput Compatibility | High-throughput Compatible |
| For Use With (Application) | Capture of Biotinylated Targets |
| Regulatory Status | For Research Use Only |
| Ligand Type | Streptavidin |
| Format | Beads in suspension |
| For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
| Product Type | Streptavidin Magnetic Beads |
| Diameter (Metric) | 2.8 μm |
| Sample Type | Any Sample Type |
| Shelf Life | 36 months from date of manufacture |
| Certifications/Compliance | ISO9001 and ISO13485 |
| Uniformity | Monosized 2.8 μm (CV <5%) |
| Product Line | Dynabeads™ |
9
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 |
|---|---|
| Content And Storage | 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 |
| Isolation Technology | Magnetic Beads |
| Material | Polystyrene |
| Concentration | 30 mg/mL |
| High-throughput Compatibility | High-throughput Compatible |
| For Use With (Application) | Immunoprecipitation |
| Ligand Type | Protein A |
| Format | Beads in suspension |
| Contents | Dynabeads Protein A are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN3 |
| Preservative | 0.02% NaN3 |
| For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
| Product Type | Superparamagnetic Beads |
| Diameter (Metric) | 2.8 μm |
| Purification Target | Antibodies |
| Certifications/Compliance | ISO9001 and ISO13485 |
| Uniformity | Monosized 2.8 mm (CV <5%) |
| Product Line | Dynabeads™ |
10
Invitrogen™ Dynabeads™ MyOne™ Streptavidin T1
Dynabeads MyOne Streptavidin T1 beads are 1-μm monosized, monodispersed, superparamagnetic beads covalently coupled to streptavidin and intended for use in the isolation and handling of biotinylated nucleic acids, antibodies, and other biotinylated ligands.
| Shipping Condition | Ambient Temperature |
|---|---|
| Content And Storage | Dynabeads MyOne Streptavidin T1 are supplied in PBS, pH 7.4, with 0.1% BSA and 0.02% NaN3 . Store at 2–8°C. |
| Host Species | Recombinant |
| Description | Recombinant streptavidin covalently coupled to Dynabeads |
| Isolation Technology | Magnetic Beads |
| Color | Brown |
| Binding Property | 950–1,500 pmoles free biotin/mg beads |
| Material | Magnetic Polystyrene |
| Concentration | 10 mg/mL |
| High-throughput Compatibility | Yes |
| For Use With (Application) | Capture of Biotinylated Targets |
| Size Distribution | CV <5% |
| Regulatory Status | For Research Use Only |
| Ligand Type | Streptavidin |
| Format | Beads in suspension |
| Preservative | 0.02% NaN3 |
| For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
| Product Type | Streptavidin Magnetic Beads |
| Sample Type | Any Sample Type |
| Shelf Life | 48 months from date of manufacture |
| Purification Target | Biotin |
| Certifications/Compliance | ISO9001 and ISO13485 |
| Product Line | Dynabeads™, MyOne™ |
11
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 |
|---|---|
| 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 |
| Material | Magnetic Polystyrene |
| Concentration | 10 mg/mL |
| High-throughput Compatibility | High-throughput Compatible |
| For Use With (Application) | Capture of Biotinylated Targets |
| Regulatory Status | For Research Use Only |
| Ligand Type | Streptavidin |
| Format | Beads in suspension |
| For Use With (Equipment) | KingFisher™ Sample Purification System, DynaMag™ magnets |
| Product Type | Streptavidin Magnetic Beads |
| Diameter (Metric) | 2.8 μm |
| Sample Type | Any Sample Type |
| Shelf Life | 36 months from date of manufacture |
| Certifications/Compliance | ISO9001 and ISO13485 |
| Uniformity | Monosized 2.8 μm (CV <5%) |
| Product Line | Dynabeads™ |
12
Invitrogen™ Dynabeads™ Streptavidin Trial Kit
The Dynabeads Streptavidin Trial Kit contains four different streptavidin-coated Dynabeads products making it more convenient to test out which of the beads perform best in a specific application.
13
Cytiva Sera-Mag SpeedBeads™ Carboxyl Magnetic Beads, hydrophobic
Excellent for coupling oligos or proteins directly to the beads. Their cauliflower-like structure gives Sera-Mag beads high binding capacity. The carboxyl groups on these beads can be activated by standard EDC/EDAC chemistry to react with free amino groups, forming amide bonds.
| Content And Storage | 2°C to 8°C |
|---|---|
| Diameter (Metric) | 1 μm |
| Concentration | 5% solids (50mg/mL) |
| For Use With (Application) | DNA Sample Prep,Protein Purification |
14
Invitrogen™ Dynabeads™ MyOne™ Carboxylic Acid
Surface carboxylic acid groups allow covalent amide bond formation to proteins/peptides via primary amino- or sulphydryl groups.
| Shipping Condition | Room Temperature |
|---|---|
| Content And Storage | Store in refrigerator (2–8°C). |
| Purity or Quality Grade | Research Grade |
| Format | Beads in solution |
| Product Type | Carboxylic Acid Magnetic Bead |
| Diameter (Metric) | 1 μm |
| Surface Functionality | Carboxylic Acid |
| Sample Type | Any Sample Type |
| High-throughput Compatibility | High-throughput Compatible |
| For Use With (Application) | Protein Purification and Isolation |
| Elution Volume Min | 5 μL |
| Product Line | Dynabeads™, MyOne™ |
15
Invitrogen™ Dynabeads™ M-270 Epoxy
Dynabeads™ M-270 Epoxy beads are 2.8 μm superparamagnetic beads containing surface epoxy groups.
| Shipping Condition | Room Temperature |
|---|---|
| Purity or Quality Grade | Research Grade |
| Format | Freeze Dried |
| Product Type | Epoxy Bead |
| Diameter (Metric) | 2.8 μm |
| Surface Functionality | Epoxy |
| Sample Type | Any Sample Type |
| Shelf Life | 24 months from date of manufacture |
| Elution Volume Min | 5 μL |
| Product Line | DYNAL™, Dynabeads™ |