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.
DAPI and Hoechst are classic popular nuclear counterstains for use in all fluorescent cell and tissue techniques. The blue fluorescence is vivid contrast to green, yellow, orange, red, far red and NIR fluorescent probes and labels.
Fisher Scientific Edge Order before 2 pm dispatch today Order after 2 pm dispatch tomorrow Learn More
Dynabeads Human T-Activator CD3/CD28 beads are 4.5-μm superparamagnetic beads covalently coupled with an optimized combination of anti-human CD3 and anti-human CD28 antibodies and intended for ex vivo activation and expansion/proliferation of human T cells.
Fisher Scientific Edge Order before 2 pm dispatch today Order after 2 pm dispatch tomorrow Learn More
CellROX™ Deep Red Reagent is a novel fluorogenic probe for measuring cellular oxidative stress in both live and fixed cell imaging, with absorption/emission maxima at ∼644/665 nm.
Fisher Scientific Edge Order before 2 pm dispatch today Order after 2 pm dispatch tomorrow Learn More
Minimize contamination by eliminating the need for serial dilutions and extensive sample handling with Thermo Scientific™ COUNT-CAL™ Count Precision Size Standards.
Fisher Scientific Edge Order before 2 pm dispatch today Order after 2 pm dispatch tomorrow Learn More
CyQUANT cytotoxicity assays measure cellular toxicity based on the release of cytosolic enzymes (LDH or G6PD) from damaged cells. These cytotoxicity assays utilize either colorimetric or fluorescence detection and allow continuous monitoring of cell death using microplate readers.
Fisher Scientific Edge Order before 2 pm dispatch today Order after 2 pm dispatch tomorrow Learn More
CellTrace™ CFSE Cell Proliferation Kit is used for in vitro and in vivo labeling of cells to trace multiple generations using dye dilution by flow cytometry.
Fisher Scientific Edge Order before 2 pm dispatch today Order after 2 pm dispatch tomorrow Learn More
Certificate of Calibration and Traceability to NIST
Particle Density
1.05g/cm³
Stability
Product stable for a minimum of 24 months
Description
NIST traceable particles that provide calibration of laser particle counters
Product Type
Size Standard Particles
Color
White or Colorless
Material
Polystyrene
Certifications/Compliance
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.
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
Description
3000 Series Nanosphere Size Standards come in optimized concentrations for easy dispersal and colloidal stability.
Color
White or Colorless
Quantity
15 mL
Material
Polystyrene
Concentration
1% solids
For Use With (Application)
Electron Microscope Calibration
Includes
Certificate of Calibration and Traceability to NIST
Additive
Contains trace amount of surfactant to inhibit agglomeration and promote stability
Fluo-4 is an analog of fluo-3 with the two chlorine substituents replaced by fluorines, which results in increased fluorescence excitation at 488 nm and consequently higher fluorescence signal levels.
Fisher Scientific Edge Order before 2 pm dispatch today Order after 2 pm dispatch tomorrow Learn More