Used for detecting and quantifying Homoserine Lactone (HSL) activity in biological samples, this ELISA kit is especially valuable in microbiology and immunology research. It enables researchers to monitor quorum sensing mechanisms in bacteria, particularly in studies involving bacterial communication, biofilm formation, and virulence regulation. The kit is widely applied in pharmaceutical development to assess potential anti-virulence compounds that disrupt bacterial signaling without killing the organisms, offering a strategy to combat antibiotic resistance. It is also utilized in environmental and agricultural research to study plant-microbe interactions and to develop biocontrol agents. With high sensitivity and specificity, it supports rapid screening and analysis in both clinical and experimental settings.