ReadyCount™ Blue Nuclear Stain (Invitrogen™)

Invitrogen ReadyCount Blue Nuclear Stain is benchtop-stable cell stain optimized for staining nucleated cells in Countess II FL or Countess 3 FL instruments. Traditional DAPI filter sets such as the EVOS DAPI light cube are suitable for ReadyCount Red Dead cell stain.

• Accurate—eliminates the error involved with creating stock solutions and dilution series
• Flexible—optimized for use in both Countess II FL & Countess 3 FL automated cell counters, equipped with DAPI light cube
• Fast—stains cells in < 5 minutes
• Convenient—store on your benchtop, no freezing/thawing required, use by mixing 1:1 v/v with cell sample

Works in three simple steps
1. Mix 10 μL of cell sample with 10 μL of cell stain.
2. Pipet the solution into a Countess chamber slide.
3. Insert the slide into the Countess instrument.

Get accurate cell counts
ReadyCount reagents allow for the specific staining of nucleated cells within a mixed population, thereby reducing complexity and improving count-to-count and sample-to-sample repeatability when matched to the appropriate EVOS light cube.