DeNovix Inc. | Life Science Technology on Instagram: "So why is fluorescence usually more accurate than Trypan Blue? It comes down to the science of how the dyes interact with cells. Trypan blue dye is excluded from entering cells unless the membrane is damaged, so it stains dead cells blue. However, it is unable to distinguish dead cells from debris. When you’re working with sample types like primary cells, samples often include debris or cells of non-interest, like red blood cells. For these s