Endotoxin
- Pronunciation
- /en-doh-tox-in/
- Category
- Microbiology
- Singular
- Endotoxin
- Plural
- Endotoxins
Definition
A potent toxin released by Gram-negative bacteria, primarily from the outer membrane of their cell wall. These toxins are lipopolysaccharides (LPS) that induce a strong immune response in vertebrates.
Etymology
Example
Endotoxins can cause severe inflammation and septic shock in humans.
Related Terms
- Gram-negative bacteria
- Lipopolysaccharide
- LPS
Usage Notes
Endotoxins are highly potent and can be difficult to neutralize.