The conventional approach uses trypan blue dye, which stains only dead cells. A pathologist determines the cell viability by manually tallying the total number of cells and then subtracting the ...

The traditional trypan blue can be used with the LUNA-II™, as well as the safer Erythrosin B. Both dyes produce consistently accurate cell count and viability data with the LUNA-II™.

The TC20 can count single and mixed cell populations and determine viability via Trypan blue exclusion assay. A Beckman DU 800 Series UV/VIS spectrophotometer equipped with a kinetics package. If you ...