Gram negative bacterial cell wall
Gram-negative bacteria have different cell wall than Gram positive bacteria. Because of the change in cell wall stricture, the bacteria … Read more
Industrial Preparation of Penicillin
Penicillin is the beta-lactam antibiotic that is used for the bactericidal effect of gram-positive bacteria. It directly targets the cell … Read more
Sulfate reducing bacteria
These are the bacteria that can use sulfate to accept the electrons during anaerobic conditions. These are basically the anaerobic … Read more
Bacteria die when they are Refrigerated or Frozen?
Bacteria grow in their optimal conditions. They need optimal temperature and pH to grow. When these conditions change, bacteria are … Read more
Filamentous Bacteria
Filamentous bacteria are those bacteria that produce long mesh-like filament by growing end to end. These bacteria are seen as … Read more
Heterotrophic Bacteria
Heterotrophic bacteria are those bacteria that cannot prepare their own food and obtain food from the environment. These bacteria cannot … Read more