出典:Wiktionary
出典:『Wiktionary』 (2025/06/19 14:52 UTC 版)
thionine (countable and uncountable, plural thionines)
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for “thionine”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/18 23:47 UTC 版)
Thionine, also known as thionine acetate or Lauth's violet, is a strongly staining metachromatic dye that are widely used for biological staining. Thionine can also be used in place of Schiff reagent in quantitative Feulgen staining of DNA. It can also be used to mediate electron transfer in microbial fuel cells. The dye's name is frequently mis-spelled, with omission of the e. The -ine ending indicates that the compound is an amine.