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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™ 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 |
Molecular Probes™ CML Latex Beads, 4% w/v, 2 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, 1.0 μm, orange fluorescent (540/560), for tracer studies
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™ 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.
Molecular Probes™ Sulfate Latex Beads, 8% w/v, 0.2 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™ Untouched™ Human CD4 T Cells Kit
Use this kit to isolate pure and viable untouched CD4+ T-cells from PBMC by negative isolation. The kit depletes CD8+ T cells, B cells, NK cells, monocytes, platelets, dendritic cells, granulocytes and erythrocytes.
| Shipping Condition | Room Temperature |
|---|---|
| Target Species | Human |
| Purity or Quality Grade | Research Grade |
| Final Product Type | Cells |
| Product Type | Cell Isolation Kit |
| Isolation Technology | Negative Isolation |
| Product Line | DYNAL, Dynabeads, Untouched |
| Cell Type | T Cells (CD4) |
Invitrogen™ Dynabeads™ Untouched™ Human Monocytes Kit
The Dynabeads Untouched Human Monocytes Kit is used to isolate pure and viable monocytes from PBMC by negative isolation.
Invitrogen™ TransFluoSpheres™ Streptavidin-Labeled Microspheres, 0.04 μm (488/645), 0.5% 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™ Dynabeads™ Human DC Enrichment Kit
Use this kit to enrich viable human dendritic cells (DC's) from PBMC by negative isolation. The kit depletes T cells, B cells, monocytes/ macrophages, granulocytes, NK cells and erythrocytes.
Invitrogen™ Dynabeads™ Mouse CD4
Dynabeads™ Mouse CD4 are magnetic beads that provide a robust and versatile tool to isolate or deplete mouse CD4+ T-cells directly from any sample.
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) |
Invitrogen™ eBioscience™ MagniSort™ Human CD4 Memory T cell Enrichment Kit
Designed for the magnetic separation of CD4 memory T cells by negative selection. It has been optimized for the isolation of human CD4 memory T cells from normal human peripheral blood mononuclear cells utilizing a biotinylated antibody cocktail and streptavidin-coated magnetic beads.
Invitrogen™ MagniSort™ Mouse CD3 Positive Selection Kit
Designed for the magnetic separation of CD3+ cells by positive selection. It has been optimized for the isolation of CD3+ cells from mouse spleens or lymph nodes utilizing a biotinylated Anti-Mouse CD3 antibody and streptavidin-coated magnetic beads.