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Filtered Search Results
Thermo Scientific™ 3000 Series Nanosphere™ Size Standards
Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with these size standards.
| Particle Density | 1.05g/cm³ |
|---|---|
| Content And Storage | Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer. |
| Stability | Product stable for a minimum of 24 months |
| Description | 3000 Series Nanosphere Size Standards come in optimized concentrations for easy dispersal and colloidal stability. |
| Color | White or Colorless |
| Quantity | 15 mL |
| Material | Polystyrene |
| Concentration | 1% solids |
| For Use With (Application) | Electron Microscope Calibration |
| Includes | Certificate of Calibration and Traceability to NIST |
| Additive | Contains trace amount of surfactant to inhibit agglomeration and promote stability |
| Contents | Polymer particles in water |
| Product Type | Size Standard Particles |
| Refractive Index | 1.59 at 589nm (25°C) |
Thermo Scientific™ 4000 Series Monosized Particles
Minimize response of analytic systems to shape effects with monosized particles.
| Includes | Certificate of Calibration and Traceability to NIST |
|---|---|
| Particle Density | 1.05g/cm³ |
| Stability | Product stable for a minimum of 24 months |
| Description | NIST traceable particles that provide calibration of laser particle counters |
| Product Type | Size Standard Particles |
| Color | White or Colorless |
| Material | Polystyrene |
| Certifications/Compliance | Each package of standards contains a Certificate of Calibration and Traceability to NIST which includes a description of the calibration method and its uncertainty, and a table of chemical and physical properties. |
| For Use With (Application) | Narrow Size Standard Deviation Applications |
Thermo Scientific™ Opti-Link™ Carboxylate-Modified Particles
Control sensitivity, specificity and stability with various acid content available within Thermo Scientific™ Opti-Link™ Carboxylate-Modified Particles.
| Includes | Package Insert Sheet containing Certicate of Analysis |
|---|---|
| Particle Density | 1.05g/cm³ |
| Content And Storage | Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer. |
| Additive | Proprietary anionic surfactant |
| Description | Particles that contain carboxylic acid groups for covalent coupling and that can be used in a variety of applications. |
| Product Type | Specialty Particles |
| Material | Polystyrene Sulfate |
| Certifications/Compliance | Includes Certificate of Analysis |
| Specialty Packaging | Opti-Link Carboxylate-Modified Polystyrene particles are available in different concentrations and package sizes upon request. |
| For Use With (Application) | Covalent Coupling |
Invitrogen™ TetraSpeck™ Fluorescent Microspheres Sampler Kit
Beads are stained throughout with four different fluorescent dyes
Invitrogen™ Exosome Immunoprecipitation Reagent (Protein A)
Exosome Immunoprecipitation Reagent (Protein A) enables gentle magnetic isolation of exosomal proteins, causing minimal physical stress to the target protein.
Invitrogen™ Exosome-Human CD81 Isolation Reagent (from cell culture)
Obtain a highly pure exosome subset with easy protocol scalability with Exosome-Human CD81 Isolation Reagent (from cell culture).
Invitrogen™ MagniSort™ Mouse CD117 (c-Kit) Positive Selection Kit
Designed for the magnetic separation of CD117+ cells by positive selection. It has been optimized for the isolation of CD117+ cells from mouse bone marrow utilizing a biotinylated Anti-Mouse CD117 antibody and streptavidin-coated magnetic beads.
Molecular Probes™ Aliphatic Amine Latex Beads, 2% w/v, 0.04 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™ Amidine Latex Beads, 4% w/v, 1.0 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™ FluoSpheres™ Polystyrene Microspheres, 15 μm, scarlet fluorescent (645/680), for blood flow determination
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™ TransFluoSpheres™ Carboxylate-Modified Microspheres, 0.04 μm (488/560), 2% solids
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™ MagniSort™ Human CD56 Positive Selection Kit
Designed for the magnetic separation of CD56+ cells by positive selection. It has been optimized for the isolation of CD56+ cells from human normal peripheral blood mononuclear cells utilizing a biotinylated Anti-human CD56 antibody and streptavidin-coated magnetic beads.
Invitrogen™ MagniSort™ Human CD4 T cell Enrichment Kit
Designed for the magnetic separation of CD4 T cells by negative selection. It has been optimized for the isolation of human CD4 T cells from normal human peripheral blood mononuclear cells utilizing a biotinylated antibody cocktail and streptavidin-coated magnetic beads.