CytoTrack™ Red 628/643 #135-1205

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CytoTrack Red 628/643

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

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Use CytoTrack™ Red 628/643 dye in a multicolor flow cytometric panel with GFP, EGFP, and YFP cell lines.

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 dyes with fluorescent proteins or fluorophore-labeled antibodies for multicolor cell analysis
  • Save time by using the dyes directly with your cell culture media
  • Detect up to 10 cell divisions

Features of the CytoTrack Red 628/643 Dye

  • Fluorophore Properties
    • Excitation maximum: 628 nm
    • Emission maximum: 643 nm
    • Optimal excitation laser: 633 or 640 nm
    • Optimal filter set: 660/20 nm
  • Fluorescent Spectrum

Fluorescent Spectrum

  • Specifications
    • Store at –20°C
    • Protect from light

Related Products

Listed below is the complete set of cell proliferation dyes available to detect the fluorophore(s) of your choice:

Available Dyes Excitation Maximum, nm Emission Maximum, nm Optimal Excitation Laser, nm Optimal Filter Set, nm Catalog Number
CytoTrack Blue
403/454
403 454 405 449/38 135-1202
CytoTrack Green
511/525
511 525 488 FL1 525/30* 135-1203
CytoTrack Yellow
542/556
542 556 532 574/26 135-1204
CytoTrack Red
628/643
628 643 633 or 640 660/20 135-1205
CFDA-SE 492 517 488 FL1 525/30* 135-1201

* This optimal setting is recommended when using the 488/561 S3™ cell sorter system.

More Information

Learn more about the features of the S3™ cell sorter and its associated consumables and accessories.