Used in research settings to detect and quantify lignin content in plant samples, this ELISA kit enables scientists to study plant cell wall composition, monitor lignin changes during growth or stress, and evaluate biomass for biofuel production. It is particularly useful in agricultural and environmental studies where understanding lignin distribution and structure helps improve crop quality, digestibility in animal feed, and efficiency in paper pulping processes. The kit supports high-throughput analysis, making it valuable in both academic and industrial laboratories focused on plant biotechnology and renewable resources.