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Endotoxin and exotoxin are the two forms of toxins that the bacteria produce to target other bacteria or host cells.
Endo + toxin = cell-associated toxin
Produced by gram-negative bacteria. Endotoxins are lipopolysaccharides that are secreted by bacteria or other microorganisms and are only released into the environment when they die. It is an essential component for the survival of bacteria.
Chemistnotes.com
Structure of endotoxin
Secretion of Endotoxin
Exo+ toxin= outside of cell
produced by gram-positive bacteria, which makes them extremely toxic and hazardous.
Exotoxins are polypeptides that bacteria produce in their surroundings.
Secretion of Exotoxin
Some examples are Streptococcus pyogenes, Bacillus cereus, and so on.
Which is highly toxic, endotoxin or exotoxin? Ans: Exotoxins are highly toxic.
Is salmonella endotoxin or Exotoxin? Ans: salmonella is endotoxin.
Are Exotoxins gram positive or negative? Ans: Exotoxins are produced by gram-positive bacteria..