Used in biomedical research to quantitatively measure levels of human ornithine decarboxylase (ODC) in cell lysates, tissue extracts, and biological fluids. This assay helps researchers study polyamine metabolism, cell proliferation, and tumor progression, as ODC is a key enzyme in polyamine synthesis and is often upregulated in cancer cells. The kit supports investigation into oncology, apoptosis, and drug development by providing a reliable method to monitor ODC expression and activity under experimental conditions.