Designed for use with Countess Automated Cell Counter

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

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

SYTOX™ Orange Dead Cell Stain, for flow cytometry

SYTOX™ Dead Cell Stain Sampler Kit, for flow cytometry

Improve sensitivity and detectability for analytical methods with microsphere suspensions that are internally dyed and feature bright, high-contrast colors.

GeneScan 500 LIZ Size Standard is designed for sizing DNA fragments in the 35-500 nucleotides range and provides 16 single-stranded labeled fragment.

Provide greater durability and chemical stability when using solvents with these monodisperse silica microspheres used in instrument calibration and as spacers.

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

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

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

Dynabeads Anti-E. coli O157

FluoSpheres™ Sulfate Microspheres, 1.0 µm, yellow-green fluorescent (505/515), 2% solids

Control sensitivity, specificity and stability with various acid content available within Thermo Scientific™ Opti-Link™ Carboxylate-Modified Particles.

Analyze wide size range materials through laser diffraction or other methods with uniform polymer particles that mimic real world particles.

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

Save time when measuring analytes with Thermo Scientific™ Cyto-Plex™ Carboxylated Particles, open platform particles for suspension array analysis.

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

Designed and developed to remove common barriers associated with flow cytometry

Click-iT™ Plus EdU Alexa Fluor™ 488 Flow Cytometry Assay Kit

Achieve high visual contrast with Thermo Scientific™ ChromoSphere™-T Certified Size Standards, colored polymer microspheres with NIST™-traceable diameters.

Dynabeads anti-Listeria

Meet the need for particulate materials with a variety of particle sizes and properties.

Use Thermo Scientific™ Dri-Cal™ Particle Size Standards for calibrating particle sizing and counting instruments that require dry particles.

CML Latex Beads, 4% w/v, 1.0 µm

Attune™ Computer Upgrade Kit

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

FluoSpheres™ Polystyrene Microspheres, 10 µm, yellow-green fluorescent (505/515), for blood flow determination

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