Used in biomedical research to quantify levels of SERPINA3 protein in biological samples such as serum, plasma, and tissue homogenates. This ELISA kit enables researchers to study the role of SERPINA3 in inflammatory diseases, neurodegenerative disorders like Alzheimer's, and certain cancers. It is commonly applied in clinical research settings to investigate biomarkers related to chronic inflammation, liver disease, and immune response regulation. The assay supports high-throughput analysis with high sensitivity and specificity, making it suitable for large-scale studies exploring disease mechanisms and potential therapeutic targets.