Used in biomedical research to quantify neutrophil elastase levels in rabbit samples, this ELISA kit helps assess neutrophil activation and inflammation in experimental models. It is commonly applied in studies of lung injury, sepsis, and inflammatory diseases where neutrophil activity plays a key role. The kit enables researchers to measure elastase concentration in biological fluids such as plasma, serum, or tissue homogenates with high specificity, supporting the evaluation of disease progression or response to treatment in preclinical research.