Microspheres

Small, spherical particles available in a range of sizes, colors, and material compositions, and possessing various surface modifications for specialized applications. These applications include use in assaying, calibration, labeling, flow cytometry, etc.

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Invitrogen™ FluoSpheres™ Carboxylate-Modified Microspheres

Achieve the brightest fluorescence with Carboxylate-Modified FluoSphere Microspheres, available in different colors and particle sizes.

Prix et disponibilité
Spécifications

Type de produit	Carboxylate-Modified Microsphere
Matériau	Polystyrene
Modification de surface	Carboxylate
Gamme de produits	FLUOSPHERES™
À utiliser avec (application)	Fluorescence Microscopy

Thermo Scientific™ Fluoro-Max Dyed Green Aqueous Fluorescent Particles

Improve sensitivity and detectability for analytical methods with green aqueous fluorescent particles.

Prix et disponibilité
Spécifications

Densité des particules	1.05g/cm³
Couleur	Green
Stabilité	Product stable for a minimum of 24 months
Type de produit	Fluorescent Particle
Matériau	Polystyrene
Contenu	Dyed polystyrene microspheres in water
Additif	Trace amounts of surfactant to inhibit agglomeration and promote stability
Indice de réfraction	1.59 at 589nm (25°C)
Comprend	Package Insert Sheet
Concentration	1% solids
Type de colorant	Firefli™ Fluorescent Green (468/508nm)
Contenu et stockage	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.

Molecular Probes™ FluoSpheres™ Polystyrene Microspheres, 15 μm, blue fluorescent (365/415), 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.

Prix et disponibilité

Thermo Scientific™ 9000 Series Glass Particle Standards

Replace polystyrene spheres in many applications with dry glass NIST™-traceable size standards.

Prix et disponibilité
Spécifications

Couleur	White
Stabilité	Product stable for a minimum of 24 months
Type de produit	Size Standard Particles
Additif	None
Quantité	1 g
À utiliser avec (application)	Narrow Size Standard Deviation Applications
Contenu et stockage	Store at room temperature. Keep bottle tightly sealed to avoid contamination.

Thermo Scientific™ 3000 Series Nanosphere™ Size Standards

Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with these size standards.

Prix et disponibilité
Spécifications

Densité des particules	1.05g/cm³
Description	3000 Series Nanosphere Size Standards come in optimized concentrations for easy dispersal and colloidal stability.
Type de produit	Size Standard Particles
Matériau	Polystyrene
Additif	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Concentration	1% solids
À utiliser avec (application)	Electron Microscope Calibration
Contenu et stockage	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.
Couleur	White or Colorless
Stabilité	Product stable for a minimum of 24 months
Contenu	Polymer particles in water
Indice de réfraction	1.59 at 589nm (25°C)
Quantité	15 mL
Comprend	Certificate of Calibration and Traceability to NIST

Thermo Scientific™ 4000 Series Monosized Particles

Minimize response of analytic systems to shape effects with monosized particles.

Prix et disponibilité
Spécifications

Densité des particules	1.05g/cm³
Couleur	White or Colorless
Certifications/Conformité	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.
Stabilité	Product stable for a minimum of 24 months
Description	NIST traceable particles that provide calibration of laser particle counters
Type de produit	Size Standard Particles
Matériau	Polystyrene
Comprend	Certificate of Calibration and Traceability to NIST
À utiliser avec (application)	Narrow Size Standard Deviation Applications

Invitrogen™ TetraSpeck™ Microspheres, 1.0 μm, fluorescent blue/green/orange/dark red

Beads that each display four well-separated excitation/emission peaks

Prix et disponibilité

Invitrogen™ TetraSpeck™ Fluorescent Microspheres Sampler Kit

Beads are stained throughout with four different fluorescent dyes

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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.

Prix et disponibilité

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.

Prix et disponibilité
Spécifications

Stabilité	Product stable for a minimum of 24 months
Type de produit	Carboxylate-Modified Particle
Contenu	Dyed polystyrene microspheres in water
Modification de surface	Carboxylate-Modified
Indice de réfraction	1.59 at 589nm (25°C)
Comprend	Certificate of Analysis
Uniformité	<5% CV
Propriété de liaison	Carboxylate-modified

Molecular Probes™ FluoSpheres™ Size Kit #2, Carboxylate-modified Microspheres, yellow-green fluorescent (505/515), 2% solids, six sizes

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.

Prix et disponibilité

Molecular Probes™ CML Latex Beads, 4% w/v, 4 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.

Prix et disponibilité

Molecular Probes™ TransFluoSpheres™ Carboxylate-Modified Microspheres, 1.0 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.

Prix et disponibilité

Molecular Probes™ TransFluoSpheres™ Carboxylate-Modified Microspheres, 1.0 μm (488/645), 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.

Prix et disponibilité

Invitrogen™ TetraSpeck™ Microspheres, 4.0 μm, fluorescent blue/green/orange/dark red

Beads that each display four well-separated excitation/emission peaks

Prix et disponibilité

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