methylene green

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• Methylene green — IUPAC name [7 (dimethylamino) 4 nitrophenothiazin 3 ylidene] dimethylazanium chloride …   Wikipedia

• methylene green — a dye formed by nitrating methylene blue, interesting for its dark green metachromasia; it is a component of polychrome methylene blue …   Medical dictionary

• methylene green — noun Usage: sometimes capitalized M&G : a basic dye obtained by nitrating methylene blue see dye table I (under Basic Green 5) …   Useful english dictionary

• Methylene blue — Methylene blue …   Wikipedia

• Green cleaning — isa term that has been coined to describe a growing trend in favor of using environmentally friendly ingredients and chemicals for household, manufacturing and industrial cleaning. Green cleaning techniques and products avoid the use of… …   Wikipedia

• methylene blue — n. a bluish green aniline dye, C16H18N3ClS·3H2O, used as a bacteriologic stain, an antidote in cyanide poisoning, etc …   English World dictionary

• methylene blue — noun a dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning • Syn: ↑methylthionine chloride • Hypernyms: ↑stain, ↑thiazine * * * noun Usage: sometimes capitalized M&B : a basic dye of the… …   Useful english 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 — Chem., Pharm. a dark green, crystalline compound, C16H18ClN3S, that dissolves in water to form a deep blue solution: used chiefly as a dye, as a bacteriological and biological stain, and as an antidote for cyanide poisoning. Also called… …   Universalium

• methylene blue — meth′ylene blue′ n. pha chem. a dark green, crystalline compound, C16H18ClN3that dissolves in water to form a deep blue solution: used chiefly as a dye, as a biological stain, and as an antidote for cyanide poisoning …   From formal English to slang

• Eosin methylene blue — (EMB) is a selective stain for Gram negative bacteria. It is a blend of two stains, eosin and methylene blue. A common application of this stain is in the preparation of EMB agar, a which inhibits the growth of Gram positive bacteria and provides …   Wikipedia