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The term "endotoxin" is a bit wonky. Originally, it was intended solely to mean a toxin(s) not secreted by the bacterium cell until after cell death. Since then, however, the term has come to refer to the cell wall components of Gram-negative bacteria, most specifically lipopolysaccharide (LPS).
In the case of the term "endotoxin" referring to LPS, then, no -- LPS is a sole toxin (an "A"). However, when the more general meaning of the term "endotoxin" is used, the toxin released may be an A-B toxin.
What else can I help you with?
What does the toxin Endotoxin do?
The amount of endotoxin in protein, peptide or antibody samples is measured by the Limulus Amebocyte Lysate (LAL) test with an endotoxin kit. The concentration of endotoxin in the test specimens is calculated by the LAL kit by chromogenic signal in the presence of endotoxin. This measurement is performed on a microplagin absorption reader at 405 nm. Protein and antibody samples are measured every 30 minutes. The importance of determining the level of endotoxin in evaluating the effectiveness of endotoxin removal methods as well as preventing endotoxic shocks and animals injected with endotoxin-contaminated proteins is very important.
Is a neurotoxin an endotoxin?
No, a neurotoxin is a type of toxin that specifically affects nerve cells and the nervous system. Endotoxins, on the other hand, are a type of toxin produced by certain bacteria and are released when the bacteria die and their cell walls break down.
Why is LPS called endotoxin?
LPS, or lipopolysaccharide, is called endotoxin because it is a structural component of the outer membrane of Gram-negative bacteria and is released when these bacteria die or are destroyed. Unlike exotoxins, which are secreted by living bacteria, endotoxins are typically associated with the bacterial cell and can trigger strong immune responses in the host. The term "endotoxin" reflects its intrinsic nature as part of the bacterial cell structure rather than a toxin released into the environment.
Is endotoxin an exogenous pyrogen?
true
What type of toxin is ciguatera toxin?
It is a biomicrobial toxin.
Is whooping cough endotoxin?
no it is exotoxin , as its a gram positve baceria
Is THC a toxin?
No, it is not a toxin.
What is endogenous endotoxin?
Endogenous endotoxin refers to lipopolysaccharides (LPS) that are produced by the body's own cells, particularly gut bacteria. These endotoxins can trigger an immune response and contribute to inflammation and other health issues when released into the bloodstream.
Which is the toxin produced by aspergillus?
Alfa toxin.
Is jellyfish toxin a base or an acid?
toxin
Why typhoid fever have relative bradycardia?
Thank you very much for the chance of answering this question. As is already stated in text books like Harrisons, typhoid fever is caused by a bacteria known as salmonella typhi. This organism is gram negative and motile. Most importantly the bacteria produce a powerful endotoxin responsible for the clinical manifestations.the endotoxin produce myocarditis as a clinical feature.when the cardiac muscle is inflamed by the toxin, autorythmic cells cannot escape inflammation.because SA node and other related structures determine the pace of the heart, the cause of relative bradycardia is inflammation of the myocardium with the autorythmic cells . Assefa Gebeyehu Muhie lecturer in a medical college
What can Endotoxin in sterile injectable drugs cause?
Endotoxin in sterile injectable drugs can cause severe systemic inflammatory response known as endotoxemia, resulting in symptoms such as fever, chills, hypotension, and potentially fatal outcomes like septic shock. Therefore, it is crucial to ensure strict quality control measures to prevent endotoxin contamination in sterile injectable drugs.
