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单词 fuchsin
释义

fuchsin

/ˈfuːksiːn /
(also fuchsine)
noun [mass noun]
A deep red synthetic dye used as a biological stain and disinfectant.
  • A chloride of rosaniline; chemical formula: C20H20N3Cl.
Serial 3 m sections were stained with 1% aqueous acid fuchsin, and counter-stained with 0.05% toluidine blue....
  • Sections were also stained with Luna's aldehyde fuchsin as well as with orcein for observation and quantification of elastic fibers.
  • Schiff reagent is formed by the reaction of basic fuchsin with sulfurous acid.

Origin

Mid 19th century: from German Fuchs 'fox', translating French Renard (the name of the chemical company which first produced fuchsin commercially) + -in1.

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更新时间:2025/2/24 4:11:57