gram staining

Englisch - Türkisch

Definition von gram staining im Englisch Türkisch wörterbuch

gram boyama

Relevante Übersetzungen

gram stain

gram leke

Englisch - Englisch

Definition von gram staining im Englisch Englisch wörterbuch

Gram's method of distinguishing the two main groups of bacteria

Relevante Übersetzungen

gram stain

Staining technique for the initial identification of bacteria, devised in 1884 by the Danish physician Hans Christian Gram (1853-1938). The stain reveals basic differences in the biochemical and structural properties of a living cell. A slide containing a smear of bacteria is treated with a purple dye; the slide is then dipped in an iodine solution, followed by an organic solvent (such as alcohol) that can dissolve the dye. Gram-positive bacteria remain purple because they have a thick cell wall that the solvent cannot easily penetrate; gram-negative bacteria lose their colour because they have thin cell walls that allow the solvent to penetrate and remove the dye

Silbentrennung

Gram staining

Türkische aussprache

gräm steynîng

Aussprache

/ˈgram ˈstānəɴɢ/ /ˈɡræm ˈsteɪnɪŋ/