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Gram-negative

3:10

GRAM POSITIVE VS GRAM NEGATIVE BACTERIA

1:41

How to distinguish GRAM NEGATIVE RODS

1:53

Gram Positive & Negative Bacteria : My Medical Mnemonics

2:24

Gram Negative Cocci from Rapid Revision by Dr. Sonu Panwar

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Flagellar structure - Gram-positive and Gram-negative cells.

Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the gram-staining method of bacterial differentiation. They are characterized by their cell envelopes, which are composed of a thin peptidoglycan cell wall sandwiched between an inner cytoplasmic cell membrane and a bacterial outer membrane.
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  • Characteristics 

  • Classification 

  • Taxonomy 

  • Bacterial transformation 

  • Medical treatment 

  • Orthographic note