acid stains

петно от киселина

English-Bulgarian polytechnical dictionary . 2013.

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  • Acid-fast — Acid fastness is a physical property of some bacteria referring to their resistance to decolorization by acids during staining procedures.cite journal |author=Madison B |title=Application of stains in clinical microbiology |journal=Biotech… …   Wikipedia

  • acid fuchsin — also acid fuchsine n an acid dye used chiefly in histology as a general cytoplasmic stain and for demonstration of special elements (as mitochondria) called also acid magenta * * * a mixture of sulfonated fuchsins used in Andrade indicator and in …   Medical dictionary

  • Acid salt — Salt Salt, n. [AS. sealt; akin to OS. & OFries. salt, D. zout, G. salz, Icel., Sw., & Dan. salt, L. sal, Gr. ?, Russ. sole, Ir. & Gael. salann, W. halen, of unknown origin. Cf. {Sal}, {Salad}, {Salary}, {Saline}, {Sauce}, {Sausage}.] 1. The… …   The Collaborative International Dictionary of English

  • stains-all — A dye that stains phosphoproteins blue, proteins red, nucleic acid s purple, and mucoproteins and mucopolysaccharides various colors on acrylamide gels; also used on tissue sections …   Medical dictionary

  • acid fuchsin stain — a diffuse stain containing acid fuchsin and diluted hydrochloric acid in purified water, for demonstrating axons and as a component of connective tissue stains …   Medical dictionary

  • acid-fast stain — a staining procedure for demonstrating acid fast microorganisms; see auramine rhodamine s., Fite method, Kinyoun staining method and Ziehl Neelsen staining method at Stains and Staining Methods …   Medical dictionary

  • acid-fast bacterium — a bacterium that retains stains by dyes (e.g., carbolfuchsin or auramine) so tenaciously that it is not decolorized by 5 per cent mineral acids, especially Mycobacterium species and Nocardia …   Medical dictionary

  • Deck stains — are exterior wood coatings that are used primarily for the protection and enhancement of exterior decking. Deck Stains are also known as: Deck Sealers, Deck Coatings, Deck Finishes, and Deck Paints. Deck stain s sealing abilities will protect the …   Wikipedia

  • oxalic acid — Chem. a white, crystalline, water soluble, poisonous acid, H2C2O4·2H2O, first discovered in the juice of the wood sorrel species of oxalis and obtained by reacting carbon monoxide with sodium hydroxide or certain carbohydrates with acids or… …   Universalium

  • Phosphotungstic acid haematoxylin — (PTAH) is a mix of haematoxylin with phosphotungstic acid, used in histology for staining. It stains some tissue in contrasting colors in a way similar to haematoxylin and eosin stain, as phosphotungstic acid binds to tissue proteins. It is used… …   Wikipedia

  • Ascorbic acid — This article is about the molecular aspects of ascorbic acid. For information about its role in nutrition, see Vitamin C. L Ascorbic acid …   Wikipedia

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