Cell Analysis Products

Products used to examine cell samples and analyze their various properties for clinical, research, and general laboratory applications. Includes cell imaging instrumentation, flow cytometry supplies, and a variety of cell-based assays.

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Invitrogen™ XTT (2,3-Bis-(2-Methoxy-4-Nitro-5-Sulfophenyl)-2H-Tetrazolium-5-Carboxanilide)

Redox-based viability probe

Pricing and Availability

Corning™ Calcein AM Fluorescent Dye

Reliable and consistent dye used for the detection of live cells and key functional activities in variety of cell-based assays

Pricing and Availability
Specifications

Content And Storage	-20°C
For Use With (Equipment)	Falcon FluoroBlok™ Cell culture inserts and insert systems to label cells

Thermo Scientific™ SURF-CAL™ Particle Size Standards

Simplify the preparation of calibration wafers with these particle size standards.

Pricing and Availability
Specifications

Includes	Certificate of Calibration and Traceability to NIST
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	None
Stability	Product stable for a minimum of 12 months
Contents	Polystyrene microspheres in deionized, filtered water
Product Type	Size Standard Particles
Refractive Index	1.59 at 589nm (25°C)
Quantity	50 mL
Material	Polystyrene
For Use With (Application)	SSIS Calibration and Maintenance

Thermo Scientific™ Validex™ Count Precision Size Standards

Validate the performance of liquid particle counters with Thermo Scientific™ Validex™ Count Precision Size Standards.

Pricing and Availability
Specifications

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 3 months
Description	Designed specifically for the drinking water industry to validate the performance of liquid particle counters.
Color	White or Colorless
Quantity	500 mL
Material	Polystyrene
Concentration	1000 particles/mL ± 10%
For Use With (Application)	Liquid Particle Counter Validation
Size Distribution	<3
Includes	Certificate of Calibration and Traceability to NIST
Additive	Contains trace amount of surfactant
Contents	Polymer particles in water
Product Type	Count Control Particles
Refractive Index	1.59 at 589nm (25°C)

Thermo Scientific™ Ezy-Cal™ Count Precision Size Standards

Meet the unique and demanding requirements of the contamination control laboratory in modern industries.

Pricing and Availability
Specifications

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

Thermo Scientific™ PHARM-TROL™ Count Precision Size Standards

Document the reproducibility of a particle counter by permitting a continuous record of its performance.

Pricing and Availability
Specifications

Includes	Certificate of Calibration and Traceability to NIST
Particle Density	1.05g/cm³
Stability	Product stable for a minimum of 12 months
Contents	Polystyrene microspheres in water
Product Type	Count Control Particles
Color	White or Colorless
Refractive Index	1.59 at 589nm (25°C)
Material	Polystyrene
Concentration	3800 particles/mL ± 15%
For Use With (Application)	USP Verification
Size Distribution	<3%

Thermo Scientific™ 5000 Series 0.03μm to 0.30μm Polymer Particle Suspensions

Optimize research in light scattering, microporous filter checking, and aerosol particle generation with these particle suspensions.

Pricing and Availability
Specifications

Includes	General product handling 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.
Additive	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Stability	Product stable for a minimum of 24 months
Description	Particles useful for such applications as filter evaluation, checking and testing, light scattering research, fluid mechanics research, aerosol particle generation, dispersion studies, and many other research and development projects. They are not intended for use in instrument calibration.
Product Type	Polymer Particle Suspensions
Color	White or Colorless
Refractive Index	1.59 at 589nm (25°C)
Material	Polystyrene
Concentration	10%
For Use With (Application)	Aerosol Particle Generation,Dispersion,Filter Evaluation,Light Scattering,Particle Generation

Thermo Scientific™ Color-Rich Dyed Carboxylate-Modified Particles

Obtain superior test sensitivity in qualitative and quantitative lateral flow tests with Thermo Scientific™ Color-Rich Dyed Carboxylate-Modified Particles.

Pricing and Availability
Specifications

Includes	Certificate of Analysis
Stability	Product stable for a minimum of 24 months
Contents	Dyed polystyrene microspheres in water
Product Type	Carboxylate-Modified Particle
Surface Modification	Carboxylate-Modified
Refractive Index	1.59 at 589nm (25°C)
Binding Property	Carboxylate-modified
Uniformity	<5% CV

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.

Pricing and Availability
Specifications

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

Thermo Scientific™ Power-Bind™ Streptavidin Coated Particles

Bind a variety of biotinylated ligands, including DNA/RNA, oligos, antibodies and proteins with Thermo Scientific™ Power-Bind Streptavidin Coated Particles.

Pricing and Availability
Specifications

Includes	Package Insert and Certificate of Analysis
Sample Evaluation Packs	Power-Bind evaluation samples are packaged in 1mL bottles at 1% solids (10 mg/mL). Select individual lots to evaluate.
Content And Storage	2°C to 8°C
Stability	Guanidinium thiocyanate; DMF and DMSO to 100% Sonication; environments PCR temperature cycling
Description	Power-Bind Streptavidin Coated Particles
Preservative	0.05% Na Az
Product Type	Streptavidin-Coated Particles
Color	White or Colorless
Material	Polystyrene
Shelf Life	24 Months
Certifications/Compliance	Includes Certificate of Analysis
Specialty Packaging	Power-Bind Streptavidin Coated particles are available in different concentrations and package sizes upon request.
For Use With (Application)	Biotinylated Ligand Binding,Diagnostic Assays

Thermo Scientific™ 5000 Series 0.31μm to 0.93μm Polymer Particle Suspensions

Meet the need for particulate materials with a variety of particle sizes and properties with Thermo Scientific™ 5000 Series Polymer Particle Suspensions

Pricing and Availability
Specifications

Includes	General product handling 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.
Additive	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Stability	Product stable for a minimum of 24 months
Description	Particles useful for such applications as filter evaluation, checking and testing, light scattering research, fluid mechanics research, aerosol particle generation, dispersion studies, and many other research and development projects. They are not intended for use in instrument calibration.
Product Type	Polymer Particle Suspensions
Color	White or Colorless
Refractive Index	1.59 at 589nm (25°C)
Material	Polystyrene
Concentration	10%

Thermo Scientific™ 7000 Series Copolymer Microsphere Suspensions

Meet the need for particulate materials with a variety of particle sizes and properties with Thermo Scientific™ 7000 Series Copolymer Microsphere Suspensions.

Pricing and Availability
Specifications

Includes	General product handling 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.
Additive	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Stability	Product stable for a minimum of 24 months
Description	Particles useful as model systems for fluid mechanics experiments and as challenge particles for large pore filtration systems.
Product Type	Copolymer Microsphere Suspensions
Color	White or Colorless
Refractive Index	1.59 at 589nm (25°C)
Concentration	10%
For Use With (Application)	Fluid Mechanics,Large Pore Filtration

Thermo Scientific™ 4D Series Dry Microsphere Size Standards

Calibrate airborne optical particle counters to comply with ISO 21501-4 with Thermo Scientific™ 4D Series Dry Microsphere Size Standards.

Pricing and Availability
Specifications

Content And Storage	Unless otherwise stated, store at ambient room temperature. Store upright; keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Additive	Trace flow agent
Contents	1g
Product Type	Size Standard Particles
Color	White
Refractive Index	1.59 at 589nm (25°C)
Material	Polystyrene Divinylbenzene (PS-DVB)
Concentration	100% solids
Certifications/Compliance	Certificate of Calibration and Traceability to NIST, MSDS
For Use With (Application)	Airborne Optical Particle Counter Calibration

Thermo Scientific™ Fluoro-Max Fluorescent Streptavidin-Coated Particles

Simplify the binding process with a universal binding reagent.

Pricing and Availability
Specifications

Particle Density	1.06g/cm³
Diameter (Metric) Nominal	0.3 μm
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
Diameter (Metric) Mean	0.3 μm
Color	White
Binding Property	Streptavidin
Material	Polystyrene or Polystyrene with Coploymer Grafted Surface Coated with Streptavidin
Concentration	1% solids
Dye Type	Europium Chelate
For Use With (Application)	Immunohistological Studies
Includes	Package Insert Sheet containing Certicate of Analysis
Additive	0.05% Sodium Azide
Contents	Fluorescent red dyed polystyrene microspheres in water
Product Type	Fluorescent Streptavidin-Coated Particles
Diameter (Metric)	0.3 μm
Surface Modification	Streptavidin
Parking Area	Biotin binding of ∼1000pmol/mg
Uniformity	<5% CV

Thermo Scientific™ Fluoro-Max™ Fluorescent Carboxylate-Modified Particles

Lower detection limits of fluorescent assays by limiting background interference from relatively short-lived matrix fluorescence.

Pricing and Availability
Specifications

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

Cell Analysis Products

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