Microspheres
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Filtered Search Results
Thermo Scientific™ Ezy-Cal™ Count Precision Size Standards
Meet the unique and demanding requirements of the contamination control laboratory in modern industries.
| Stability | Product stable for a minimum of three months |
|---|---|
| Contents | Polystyrene microspheres in water |
| Product Type | Count Control Particles |
| Color | White or Colorless |
| Refractive Index | 1.59 at 589nm (25°C) |
| Quantity | 100 mL |
| Material | Polystyrene |
| Concentration | 2000 particles/mL ± 10% |
| For Use With (Application) | Liquid Particle Counter Calibration |
Invitrogen™ TetraSpeck™ Microspheres, 0.1 μm, fluorescent blue/green/orange/dark red
Beads that each display four well-separated excitation/emission peaks
Molecular Probes™ CML Latex Beads, 4% w/v, 0.1 μm
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Thermo Scientific™ Opti-Bind™ Polystyrene Sulfate Particles
Achieve maximum reactivity in many diagnostic applications with Thermo Scientific™ Opti-Bind™ Polystyrene Sulfate Particles.
| Includes | Package Insert and Certificate of Analysis |
|---|---|
| Content And Storage | 2°C to 8°C |
| Description | Opti-Bind Polystyrene Sulfate Particles |
| Product Type | Specialty Particles |
| Material | Polystyrene Sulfate |
| Shelf Life | 10 Years |
| Certifications/Compliance | Includes Certificate of Analysis |
| Specialty Packaging | Opti-Bind Polystyrene particles are available in different concentrations and package sizes upon request. |
| For Use With (Application) | Diagnostic Assays |
Molecular Probes™ Carboxyl Latex Beads, 4% w/v, 0.1 μm
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Thermo Scientific™ Fluoro-Max Green and Red Dry Fluorescent Particles
Improve sensitivity and detectability for analytical methods with fluorescent particles that feature bright, distinct colors.
| Includes | Package Insert Sheet |
|---|---|
| Particle Density | 1.05g/cm³ |
| Content And Storage | Store at room temperature in a dry area. Store upright and keep bottle tightly sealed. Respiratory protection from dust is recommended. |
| Additive | May contain trace amount of dispersant |
| Stability | Product stable for a minimum of 24 months |
| Contents | Dry dyed polystyrene (DVB) microspheres |
| Product Type | Fluorescent Particle |
| Refractive Index | 1.59 at 589nm (25°C) |
| Material | Polystyrene Divinylbenzene (PS-DVB) |
Molecular Probes™ Amidine Latex Beads, 4% w/v, 0.1 μm
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Molecular Probes™ Chloromethyl Latex Beads, 4% w/v, 0.1 μm
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
Molecular Probes™ Sulfate Latex Beads, 8% w/v, 0.1 μm
Microspheres (also called latex beads or latex particles) are spherical particles in the colloidal size range that are formed from an amorphous polymer such as polystyrene.
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 |
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™ |
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™ |
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™ |
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™ |
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.