Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: Gram method
  1. A staining technique used to classify bacteria; bacteria are stained with gentian violet and then treated with Gram's solution; after being decolourized with alcohol and treated with safranine and washed in water, those that retain the gentian violet are Gram-positive and those that do not retain it are Gram-negative
    - Gram's method, Gram's procedure, Gram's stain, Gram stain

Type of: staining

Nearest

graininess
graining
grains of paradise
grainy
grainy club
grainy club mushrooms
Gram
gram
gram atom
gram calorie
Gram method
gram molecule
Gram stain
grama
grama grass
gram-atomic weight
gramercy
gramicidin
Graminaceae
graminaceous
graminaceous plant