At the EnVision Summit 2025 in San Juan, Puerto Rico, Tania Tai, Lucy Shen, and Shivani Kamat all gave insight into ...

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 LUNA-II™ automated cell counter can count samples with or without trypan blue dye. The selection of trypan blue presence or absence can easily be chosen in the settings menu. Cell size ...

The recovered cells were viable, as indicated by their ability to exclude the vital dye Trypan blue (data not shown), and were able to secrete similar quantities of TGF-β, IL-10, IL-4 or IFN-γ ...

The inhibitory effect was observed clearly at concentrations without cytotoxicity, as determined by trypan blue dye exclusion. Finally, a variety of soup preparations was evaluated and found to be ...

“Application of a non-hazardous vital dye for cell counting with automated cell counters”. Left: A comparison of viability data using Trypan Blue and Erythrosin B. Right: Viability data using ...