Designed for use with Countess Automated Cell Counter

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

Flow Cytometry Size Calibration Kit (nonfluorescent microspheres)

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

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

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

CountBright™ Absolute Counting Beads, for flow cytometry

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.

Click-iT™ EdU Alexa Fluor™ 647 Flow Cytometry Assay Kit

Attune™ Performance Tracking Beads

IBA GmbH™ Streptamer™ Solution Set Standard is designed to be used for washing and dissociation.

Designed for use in immunofluorescent staining protocols of cells in suspension. Flow Cytometry Staining Buffer is a buffered saline solution containing fetal bovine serum and sodium azide (0.09%) as a preservative.

Designed for use in compensation with all fluorochromes excited by ultraviolet, violet, blue, green, yellow-green, and red lasers. UltraComp eBeads™ react with antibodies of mouse, rat, and hamster origin, and are immunoglobulin light chain-independent. 1 drop (50μL)/test.

Sulfate Latex Beads, 4% w/v, 5 µm

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

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

FluoSpheres™ Polystyrene Microspheres, 15 µm, orange fluorescent (540/560), for blood flow determination

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

Alignflow™ Flow Cytometry Alignment Beads for Blue Lasers, 6.0 µm

Alignflow™ Flow Cytometry Alignment Beads for UV Lasers, 2.5 µm

CML Latex Beads, 4% w/v, 4 µm

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

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

Sulfate Latex Beads, 8% w/v, 1 µm

FluoSpheres™ Carboxylate-Modified Microspheres, 0.04 µm, orange fluorescent (540/560), 5% solids, azide free