methylene violet

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• methylene violet 3R — noun Usage: usually capitalized M&V : a basic dye see dye table I (under Basic Violet 5) …   Useful english dictionary

• methylene violet Bernthsen — an uncharged thiazine dye produced when methylene blue is converted to polychrome methylene blue. It is unrelated to various other dyes which are also called methylene violets …   Medical dictionary

• methylene blue — A basic dye easily oxidized to azure, with dye mixtures; used in histology and microbiology, to stain intestinal protozoa in wet mount preparations, to track RNA and RNase in electrophoresis, and as an antidote for methemoglobinemia; its …   Medical dictionary

• Methylene blue — Methylene blue …   Wikipedia

• polychrome methylene blue — a polychromatic mixture of several blue cationic thiazine dyes (including azures A, B, and C) and at least one uncharged dye, methylene violet Bernthsen; made by prolonged boiling of aqueous solutions of methylene blue, usually with alkali and… …   Medical dictionary

• Crystal violet — IUPAC name Tris(4 (dimethylamino)phenyl)methylium chloride[ …   Wikipedia

• Methyl violet — 2B IUPAC name Methyl violet 2B …   Wikipedia

• Gentian violet — Chembox new ImageFile=Methyl Violet 10B.png ImageSize= IUPACName= OtherNames= Section1= Chembox Identifiers CASNo=548 62 9 PubChem=11057 SMILES= MeSHName=Gentian+violet Section2= Chembox Properties Formula=C25H30ClN3 MolarMass=407.979 Appearance …   Wikipedia

• Croconate violet — or 1,3 bis(dicyanomethylene)croconate is a divalent anion with chemical formula C11N4O2− 3 or ((N≡C )2C=)2(C5O3)2−. It is one of the pseudo oxocarbon anions, as it can be described as a derivative of the croconate …   Wikipedia

• Methyl violet — Methyl Meth yl, n. [See {Methylene}.] (Chem.) A univalent hydrocarbon radical, {CH3 }, not existing alone but regarded as an essential residue of methane, and appearing as a component part of many derivatives; as, methyl alcohol, methyl ether,… …   The Collaborative International Dictionary of English

• stain — 1. To discolor. 2. To color; to dye. 3. A discoloration. 4. A dye used in histologic and bacteriologic technique. 5. A procedure in which a dye or combination of dyes and reagents is used to color the constituents of cells and tissues. For… …   Medical dictionary