This flashcard explains the Gram stain as a primary identification tool, asking why Gram-positive bacteria retain the violet dye (due to peptidoglycan thickness and iodine complex) and why Gram-negative bacteria appear pink/red (due to decolorization and counterstaining).
Tinción de Gram: primera línea en la identificación? qué bacterias tienen tinte violeta y por qué? qué bacterias se vuelven rosadas/rojas y por qué? con qué parte de la tinción de Gram?
| Front | Gram stain: first line in identifying? what bacteria have violet dye and why? what bacteria turn pink/red and why? with what part of the gram stain? |
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