Cell Proliferation Assays

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CytoTrack™ Cell Proliferation Assays

CytoTrack cell proliferation assays are designed to efficiently stain live cells for excellent resolution of each cell division generation.

Using a proprietary chemistry, the dye reacts with primary amines and is retained in the cell with minimal efflux, allowing up to 10 cell divisions to be resolved.

As cell division occurs, the dye is successively halved and the different generations can be determined based on the decrease in fluorescence intensities.

CytoTrack CFDASE Graph
Excellent resolution of ten cell generations using CytoTrack green 511/525 (A) compared to CFDA-SE (B).

Key Benefits of CytoTrack Cell Proliferation Dyes

  • Fix and permeabilize cells stained with CytoTrack dyes for analysis of intracellular targets— compatible with standard formaldehyde-containing fixatives and saponin-based permeabilization buffers
  • Combine CytoTrack assays with fluorescent proteins or fluorophore-labeled antibodies for multicolor cell analysis
  • Save time by using the cell proliferation assay directly with your cell culture media
  • Detect up to 10 cell divisions

Related Products

For convenient CFSE staining, we offer an additional cell proliferation assay featuring CFDA-SE dye (135-1201) to visualize up to 8 cell divisions.

Additional Products for Flow Cytometry

More Information

Learn more about the features of the S3e™ Cell Sorter and its associated consumables and accessories.

CytoTrack Blue 403/454
CytoTrack™ Blue 403/454

135-1202
Pkg of 1, kit includes 4 x 50 assay vials and 250 μl of DMSO, for running 200 assays

List Price:   $354.00
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CytoTrack Green 511/525
CytoTrack™ Green 511/525

135-1203
Pkg of 1, kit includes 4 x 50 assay vials and 250 μl of DMSO, for running 200 assays

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CytoTrack Yellow 542/556
CytoTrack™ Yellow 542/556

135-1204
Pkg of 1, kit includes 4 x 50 assay vials and 250 μl of DMSO, for running 200 assays

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CytoTrack Red 628/643
CytoTrack™ Red 628/643

135-1205
Pkg of 1, kit includes 4 x 50 assay vials and 250 µl of DMSO, for running 200 assays

List Price:   $354.00
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CFDA-SE
CFDA-SE

135-1201
Pkg of 1, 5 x 100 µg vials

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Number Description Options
6524 CytoTrack™ Cell Proliferation Assay Kits Flier, Rev B Click to download [ Add to Cart (Free) ]
10033110 CytoTrack™ Cell Proliferation Assay Kit Product Insert, Rev B Click to download