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Live-or-Dye™ Fixable Viability Staining Kit

BIT32007

Live-or-Dye™ Fixable Viability Staining Kits allow discrimination between live and dead cells by flow cytometry or microscopy. Live/dead stains are useful probes to include when analyzing cell surface protein expression by flow cytometry, because they allow intracellular fluorescence signal from dead cells with permeable plasma membranes to be excluded from analysis.

Brand: Biotium

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Product CodeProduct Product Description Price (Excl gst) Qty Add
BIT32007 Live-or-Dye™ 640/662 Fixable Viability Staining Kit (200 assays) Live-or-Dye™ 640/662 Fixable Viability Staining Kit (200 assays) Login for price  

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Features

  • Highly dead-cell specific
  • Covalent labeling with reactive dyes
  • Withstand fixation and permeabilization
  • Wide selection of colors
  • Dye options designed for spectral flow
  • Sampler kits for convenience

Live-or-Dye™ Fixable Viability Stains are cell membrane impermeant amine-reactive dyes. The dyes are able to enter into dead cells that have compromised membrane integrity and covalently label free amines on intracellular proteins. The dye labeling is extremely stable, allowing the cells to be fixed and permeabilized without loss of fluorescence or dye transfer between cells. The Live-or-Dye™ staining protocol has been optimized to maximize live/dead discrimination with minimal live cell staining, in order to prevent interference with immunostaining.