Gram's method, stain.' name='description'> Gram's method - definition and meaning

Definitions

from The Century Dictionary.

  • noun See Gram's method, stain.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun medicine A staining technique, using a sequence of crystal violet, iodine and safranine, used to differentiate bacteria into two large groups of species.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • 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 gentian violet are Gram-positive and those that do not retain it are Gram-negative

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

from Hans Christian Gram Danish bacteriologist.

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