Oxygen Toxicity – Mechanism, Damages, Protective Mechanism

Oxygen Toxicity - Mechanism, Damages, Protective Mechanism

Oxygen Toxicity Formation of reactive oxygen species (ROS) Various cellular enzymes catalyze chemical reactions involving molecular oxygen; some of these reactions can result in addition of a single electron to an oxygen molecule, thereby forming superoxide radical. Superoxide radicals can inactivate vital cell components. However, recent studies suggest that their greatest detrimental action is through … Read more

Cultivation of Anaerobic Bacteria

Cultivation of Anaerobic Bacteria

What are Anaerobic bacteria? Characteristics of Anaerobic Bacteria Cultivation of Anaerobic Bacteria Cultivation of Anaerobic Bacteria. Stringent anaerobes can be grown only by taking special precautions to exclude all atmospheric oxygen from the medium. Such an environment can be established by using one of the following methods: Cultivation of Anaerobic Bacteria using Prereduced media Procedure … Read more

Nutritional types of bacteria – Classification of bacteria based on Nutritional Requirement

Nutritional types of bacteria - Classification of bacteria based on Nutritional Requirement

Nutritional Requirement All forms of life, from microorganisms to human beings, share certain nutritional requirements for growth and normal functioning. The following observations substantiate this statement and also illustrate the great diversity of nutritional types found among bacteria. Energy Electron Carbon Nitrogen Oxygen Sulfur  Phosphorus  Metal Ions Vitamins and vitamin-like compounds Water Classification of bacteria … Read more

Bacterial toxin: Definition, Types, Example.

Bacterial toxin: Definition, Types, Example.

When a microorganism starts to synthesize toxin, they are called microbial toxins, such as bacteria and fungi. There are few bacteria that can produce the most potent natural toxins such as Botulinum neurotoxins. However, the bacterial toxin has some medical importance that is why they are used in medical science and research. What Is Toxin? … Read more

⚠️
  1. Click on your ad blocker icon in your browser's toolbar
  2. Select "Pause" or "Disable" for this website
  3. Refresh the page if it doesn't automatically reload
World’s First Human Genome Editing With AI by Profluent Why Older Adults Are Facing a Surge in STIs: The Surprising Reasons Behind the Rise Why do Laboratory incubators need CO2? Who is the Father of Zoology? Who is the Father of Virology? Who is the Father of Taxonomy? Who is the Father of Plant Physiology? Who is the Father of Pathology? Who is the Father of Paleontology? Who is the Father of Mycology? Who is the Father of Immunology? Who is the Father of Histology?