Endotoxins are lipopolysaccharides released from the cell walls of certain bacteria and are a major concern in biotechnology and healthcare. Their presence in drugs, biologics, or medical devices can lead to serious health risks, which is why strict endotoxin testing and control measures are required throughout manufacturing and quality assurance processes. https://xelleratherapeutics.hashnode.dev/endotoxin-contamination-causes-prevention-and-testing-methods