Das Szenario
A laboratory technician follows a standardized Gram staining procedure to classify an unknown bacterial isolate based on cell wall properties and microscopic morphology.
Was diese Zeichnung zeigt
Die dahinterstehenden Entscheidungen verstehen.
01
Purple vs pink/red color after staining
02
Cocci clusters vs chains vs bacilli for Gram-positive organisms
03
Cocci vs bacilli vs coccobacilli for Gram-negative organisms
Use when teaching or executing the Gram stain protocol to presumptively identify bacterial groups from a pure culture.