Used to quantitatively measure human neuroserpin levels in biological samples such as plasma, serum, or cerebrospinal fluid. This ELISA kit is widely applied in neuroscience research to study neurodegenerative diseases, including Alzheimer's and other forms of dementia, where neuroserpin plays a role in protecting neurons from excessive proteolytic activity. It is also used in research on cerebral ischemia and stroke to assess neuroserpin expression changes during brain injury and recovery. The assay supports investigations into neuroprotection mechanisms and helps evaluate potential therapeutic targets in neurological disorders.