orcein

orcein definition - medical

or·ce·in (ôrˈsē-ĭn)

noun
A natural dye derived from orcinol and used in various histologic staining methods as a purple dye complex.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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