Used to detect and quantify endotoxin levels in biological samples such as serum, plasma, and cell culture supernatants. Widely applied in research settings to study inflammatory responses, sepsis, and immune system activation. Helps assess the presence of bacterial contamination in experimental samples. Supports investigations into the mechanisms of endotoxin-induced diseases and evaluates the efficacy of therapeutic agents targeting endotoxin pathways. Commonly used in immunology, infectious disease research, and drug development.