Products & ReviewLife Sciences

VivaFix™ 649/660 Cell Viability Assay

Bio-Rad1351118Available: Worldwide

VivaFix™ Cell Viability Assays enable researchers to accurately discriminate between live and dead cells in fixed or unfixed samples by cell staining prior to flow cytometry, cell sorting and microscopy.

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Use the VivaFix 649/660 cell viability assay to assess cell viability in your multicolor flow cytometry experiments.

Key Benefits of the VivaFix 649/660 Cell Viability Assay

  • Compatible with fixed and unfixed cells
  • Provides unbiased discrimination between live and dead cell populations — at least 100-fold difference in fluorescence intensity
  • Offered in a wide range of excitation and emission spectra to fit any multicolor experiment

Features of the VivaFix 649/660 Cell Viability Assay

  • Fluorophore Properties
    • Excitation maximum: 649 nm
    • Emission maximum: 660 nm
    • Optimal excitation laser: 640 nm
  • Specifications
    • Store at –20°C
    • Protect from light

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