trypan blue

noun
  1. 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
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

trypan blue in Medicine

trypan blue

[trīpən, trĭpən]
n.
  1. An acid dye used for staining of the reticuloendothelial system, the kidney tubules, and cells in tissue culture.
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