Used in research and quality control settings to detect and quantify xylanase enzyme levels in plant samples. This ELISA kit is particularly useful in agricultural and plant biotechnology studies where monitoring enzyme expression helps assess plant health, stress responses, or genetic modification efficiency. It enables high-throughput analysis, making it valuable for screening plant varieties with enhanced xylanase activity for biofuel production or improved digestibility in animal feed. The kit supports precise measurement in laboratory research, aiding in enzyme kinetics and physiological studies without requiring complex instrumentation.