31 Differences Between Gram Positive and Gram Negative Bacteria

Differences Between Gram Positive and Gram Negative Bacteria

Differences Between Gram-Positive and Gram-Negative Bacteria Some of the differences are:  S.N. Character Gram-Positive Bacteria Gram-Negative Bacteria 1.    Gram Reaction Retain crystal violet dye and stain blue or purple on Gram’s staining. Accept safranin after decolorization and stain pink or red on Gram’s staining. 2.    Cell wall thickness Thick (20-80 nm) Thin (8-10 nm) 3.    Peptidoglycan Layer …

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