methyl green

n.
  1. A basic dye used as a chromatin stain, as a differential stain for RNA and DNA, and as a tracking dye for DNA in electrophoresis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Examples from the Web for methyl green

Historical Examples of methyl green

  • Place some of the teased muscle-fibres on a slide, cover with cover-glass, and add a drop of the methyl-green acetic acid.