- method of negative staining
- метод негативного окрашивания
Англо-русский словарь по иммунологии и иммуногенетике. — М.: Русский язык. Сучков С. В. Под ред. акад. Р. В. Петрова. 1990.
method of negative staining
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negative staining — n a method of demonstrating the form of small objects (as bacteria) by surrounding them with a stain that they do not take up so that they appear as sharply outlined unstained bright bodies on a colored ground * * * staining of the background and … Medical dictionary
negative staining — noun : a method of demonstrating the form of small objects (as bacteria) by surrounding them with a stain that they do not take up so that they appear as sharply outlined unstained bright bodies on a colored ground * * * negative staining, the… … Useful english dictionary
Staining — is an auxiliary technique used in microscopy to enhance contrast in the microscopic image.In biochemistry it involves adding a class specific (DNA, proteins, lipids, carbohydrates) dye to a substrate to qualify or quantify the presence of a… … Wikipedia
Negative stain — Electron micrograph of (organic) plant tissue without (top) and with OsO4 staining Negative staining is an established method, often used in diagnostic microscopy, for contrasting a thin specimen with an optically opaque fluid. For bright field… … Wikipedia
Gram staining — (or Gram s method) is an empirical method of differentiating bacterial species into two large groups (Gram positive and Gram negative) based on the chemical and physical properties of their cell walls.cite book | last = Bergey | first = David H.… … Wikipedia
gram-positive/negative — Gram s Method is a staining procedure that separates bacteria into those that stain (positive) and those that don t (negative). Gram positive bugs cause such lovely things as scarlet fever, tetanus, and anthrax, while some of the gram negs can … Herbal-medical glossary
Gram's method — /ˈgræmz mɛθəd/ (say gramz methuhd) noun a method of bacterial staining in which the film is first stained with crystal violet and then with Gram s iodine solution. It permits the classification of bacteria, Gram positive species keeping the… …
Gram's method — n. Biol. a method of differentiating bacteria by staining with a dye, then attempting to remove the dye with a solvent, for purposes of identification. Phrases and idioms: Gram positive (or negative) (of bacteria) that do (or do not) retain the… … Useful english dictionary
Gram-negative — bacteria lose the crystal violet stain (and take the color of the red counterstain) in Gram s method of staining. This is characteristic of bacteria that have a cell wall composed of a thin layer of a particular substance (called peptidoglycan).… … Medical dictionary
Scientific method — … Wikipedia
Gram method — noun a staining technique used to classify bacteria; bacteria are stained with gentian violet and then treated with Gram s solution; after being decolorized with alcohol and treated with safranine and washed in water, those that retain the… … Useful english dictionary
