- freeze-etching
- freeze-etching.(Источник: «Англо-русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд-во ВНИРО, 1995 г.)
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freeze-etching
Смотреть что такое "freeze-etching" в других словарях:
freeze etching — freeze′ etch ing or freeze′etch ing n. cbl the preparation of biological material for electron microscopic study by freeze fracturing and subliming a layer of ice crystals from the fractured plane to expose the natural surfaces • Etymology:… … From formal English to slang
freeze-etching — freeze etch·ing (frēzʹĕch ĭng) n. A method of specimen preparation for electron microscopy in which a replica is made from a sample that has been rapidly frozen and then fractured along natural planes of weakness to reveal its internal structure … Universalium
freeze-etching — freeze etch·ing frē zech iŋ n preparation of a specimen (as of tissue) for electron microscopic examination by freezing, fracturing along natural structural lines, and preparing a replica (as by simultaneous vapor deposition of carbon and… … Medical dictionary
freeze etching — If a freeze fractured specimen is left for any length of time before shadowing, then water will sublime off from the specimen etching (lowering) those surfaces that are not protected by a lipid bilayer. Some etching will take place following any… … Dictionary of molecular biology
freeze-etching — noun Date: 1968 freeze fracture … New Collegiate Dictionary
freeze etching — Biol. the preparation of material for electron microscopic study by freeze fracturing and then subliming a layer of ice crystals from the fractured plane to expose the natural surfaces. Also, freezeetching. [1965 70] * * * … Universalium
freeze etching — Biol. the preparation of material for electron microscopic study by freeze fracturing and then subliming a layer of ice crystals from the fractured plane to expose the natural surfaces. Also, freezeetching. [1965 70] … Useful english dictionary
freeze etching — a technique for preparing specimens for electron microscopy. The unfixed tissue is frozen and then split with a knife and a layer of ice is sublimed from the exposed surface. The resultant image is thus not distorted by chemical fixatives … Medical dictionary
freeze etching — a technique for preparing specimens for electron microscopy. The unfixed tissue is frozen and then split with a knife and a layer of ice is sublimed from the exposed surface. The resultant image is thus not distorted by chemical fixatives … The new mediacal dictionary
freeze-etching — ˈ ̷ ̷ ˌ ̷ ̷ ̷ ̷ noun : preparation of a specimen (as of tissue) for electron microscopic examination by freezing, fracturing along natural structural lines, and preparing a replica (as by simultaneous vapor deposition of carbon and platinum) … Useful english dictionary
