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™ Dead Cell Stain Sampler Kit contains five nucleic acid stains that can be used to determine the viability of cells in flow cytometry assays.

SYTOX™ Orange Dead Cell Stain is a bright, easy-to-use nucleic acid stain for distinguishing dead from live cells in flow cytometry assays.

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

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.

Achieve improved sensitivity and detectability in analytical methods with internally dyed microspheres that feature bright, high-contrast colors.

FluoSpheres™ Polystyrene Microspheres, 1.0 µm, yellow-green fluorescent (505/515), for tracer studies

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

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

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

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

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

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

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

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

Attune NxT Flow Cytometer, blue/red

FluoSpheres™ Polystyrene Microspheres, Blood Flow Determination Fluorescent Color Kit #2, 15 µm, seven colors

Mouse Monoclonal Antibody

Improve sensitivity and detectability for analytical methods with fluorescent particles that feature bright, distinct colors.

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

Amidine Latex Beads, 4% w/v, 0.1 µm

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

FluoSpheres™ Streptavidin-Labeled Microspheres, 0.04 µm, yellow-green fluorescent (505/515), 0.5% solids

Nonionic Latex Beads, 4% w/v, 10 µm

Carboxyl Latex Beads, 4% w/v, 0.7 µm

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