Gram method


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Related to Gram method: Gram staining
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Noun1.Gram method - 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
staining - (histology) the use of a dye to color specimens for microscopic study
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References in periodicals archive ?
Non haemolytic tiny colonies on blood agar and staining by Gram method revealed gram negative, highly pleomorphic, rod shaped bacteria identified as Ornithobacterium rhinotracheale (Fig.
In order to obtain the PSD in Non-parametric method the Welch period gram method is applied.