Used for the quantitative detection of NLP (Necrosis and Ethylene-inducing Peptide 1-like protein) activity in soil samples, this ELISA kit enables researchers to assess microbial activity related to plant health and soil fertility. It is widely applied in agricultural research to monitor soil-borne pathogen activity and evaluate the effectiveness of biocontrol agents. The kit supports studies in sustainable farming by providing insights into soil biological activity, helping optimize crop management practices and improve disease suppression in various cropping systems.