Used in immunological research to detect and quantify endotoxin (lipopolysaccharide) levels in biological samples from rats. This kit is essential for studying inflammatory responses, sepsis, and immune activation in experimental models. It enables researchers to assess the presence of bacterial contamination in samples and evaluate the effectiveness of treatments targeting endotoxin-induced pathways. Commonly applied in pharmaceutical development, toxicology studies, and biomedical research involving innate immunity.