trypan blue

/ (ˈtrɪpən, ˈtrɪpæn, trɪˈpæn) /

noun

a dye obtained from tolidine that is absorbed by the macrophages of the reticuloendothelial system and is therefore used for staining cells in biological research

Word Origin for trypan blue

so called because it is trypano-cidal : see trypanosome, -cide

Medical definitions for trypan blue

trypan blue
[ trīpən, trĭpən ]

n.

An acid dye used for staining of the reticuloendothelial system, the kidney tubules, and cells in tissue culture.