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Filtered Search Results
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™ 9000 Series Glass Particle Standards
Replace polystyrene spheres in many applications with dry glass NIST™-traceable size standards.
| Content And Storage | Store at room temperature. Keep bottle tightly sealed to avoid contamination. |
|---|---|
| Additive | None |
| Stability | Product stable for a minimum of 24 months |
| Product Type | Size Standard Particles |
| Color | White |
| Quantity | 1 g |
| For Use With (Application) | Narrow Size Standard Deviation Applications |
Thermo Scientific™ Dyed Red Aqueous Fluorescent Particles
Improve sensitivity and detectability for analytical methods with microsphere suspensions that are internally dyed and feature bright, high-contrast colors.
| Includes | Package Insert Sheet |
|---|---|
| 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. Product comes with stir bar for continual mixing duriong sampling. |
| Additive | Trace amounts of surfactant to inhibit agglomeration and promote stability |
| Stability | Product stable for a minimum of 24 months |
| Contents | Dyed polystyrene particles in water |
| Product Type | Fluorescent Particle |
| Color | Red |
| Refractive Index | 1.59 at 589nm (25°C) |
| Material | Polystyrene |
| Concentration | 1% solids |
| Dye Type | Firefli Fluorescent Red (542/612nm) |
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™ Dynabeads™ CD45
Dynabeads™ CD45 are superparamagnetic beads covalently coupled to anti-human CD45 antibody that enable isolation or depletion of CD45+ leucocytes directly from whole blood, buffy coat, or MNC suspensions.
Invitrogen™ Dynabeads™ M-450 Epoxy
Dynabeads™ M-450 Epoxy beads are ideal for custom cell-isolation protocols upstream of molecular applications.
Invitrogen™ Dynabeads™ CD19 Pan B
Dynabeads CD19 Pan B are superparamagnetic beads covalently coupled with an anti-human CD19 antibody that enable easy isolation or depletion of human CD19+ B cells directly from whole blood, bone marrow, buffy coat, PBMC and tissue digests.
| Shipping Condition | Room Temperature |
|---|---|
| Target Species | Human |
| Purity or Quality Grade | Research Grade |
| Product Type | Antibody Coated Bead |
| Diameter (Metric) | 4.5 μm |
| Sample Type | PBMC, Blood |
| Output Viability | >95% |
| Cell Type | B Cells |
Invitrogen™ Dynabeads™ Biotin Binder
Dynabeads Biotin Binder contains 2.8 μm superparamagnetic beads that bind biotinylated antibodies (or other biotinylated ligands), allowing you to isolate cells from any species (e.g., human, mouse, rat, non-human primates, and cell lines).
| Shipping Condition | Room Temperature |
|---|---|
| Target Species | All species |
| Purity or Quality Grade | Research Grade |
| Product Type | Biotin Binder |
| Diameter (Metric) | 2.8 μm |
| Sample Type | PBMC, Tissue Digests, Blood |
| Output Viability | >95% |
| Cell Type | All cells from all species |
Invitrogen™ Exosome-Human CD9 Flow Detection Reagent (from cell culture)
Cell culture media must first be enriched for exosomes using Total Exosome Isolation Reagent (from cell culture media) or traditional ultracentrifugation.
Invitrogen™ Dynabeads™ Untouched™ Human T Cells Kit
Use this kit to isolate pure and viable untouched T-cells from PBMC by negative isolation. The kit depletes B cells, NK cells, monocytes, platelets, dendritic cells, granulocytes and erythrocytes.
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) |
eBioscience™ MagniSort™ Mouse CD8 Naïve T cell Enrichment Kit
Designed for the magnetic separation of CD8 naïve T cells by negative selection. It has been optimized for the isolation of mouse CD8 naïve T cells from spleens or lymphnodes utilizing a biotinylated antibody cocktail and streptavidin-coated magnetic beads.
Invitrogen™ MagniSort™ Human CD14 Positive Selection Kit
Designed for the magnetic separation of CD14+ cells by positive selection. It may also be used for the depletion of CD14+ cells. It has been optimized for use with human peripheral blood monocuclear cells, utilizing a biotinylated Anti-Human CD14 antibody and streptavidin-coated magnetic beads.
Invitrogen™ MagniSort™ Mouse NK cell Enrichment Kit
Designed for the magnetic separation of mouse NK cells by negative selection. This kit will not isolate NKT cells. It has been optimized for the isolation of mouse NK cells from spleens utilizing a biotinylated antibody cocktail and streptavidin-coated magnetic beads.
Invitrogen™ eBioscience™ MagniSort™ Human CD4 T cell 2-Step Enrichment Kit
Designed for magnetic separation of CD4+ T cells by positive selection after monocyte depletion