Used in biomedical research to quantitatively measure levels of Annexin A7 protein in human biological samples such as serum, plasma, and cell lysates. This ELISA kit is particularly useful in studies related to cancer, neurodegenerative diseases, and cellular apoptosis, where Annexin A7 plays a regulatory role. It enables researchers to assess protein expression changes under different experimental conditions, supporting biomarker discovery and validation. The assay is widely applied in molecular biology and clinical research settings due to its sensitivity, specificity, and reproducibility.