aceto-orcein
ace·to-or·ce·in [ ˌa-sə-tō-ˈȯr-sē-ən]
[ˌa-sə-tō-ˈȯr-sē-ən]
: a biological stain consisting of orcein in solution with acetic acid
Root tips were obtained and stained with aceto-orcein, and root tip squashes were performed.— A. Lane Rayburn et al., Crop Science, 27 Oct. 2005 First Known Use of aceto-orcein
1949, in the meaning defined above
History and Etymology for aceto-orcein
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