Used in neuroscience research to quantify proNGF levels in biological samples such as cell lysates, tissue homogenates, and cerebrospinal fluid. Helps study neurodegenerative diseases like Alzheimer's, where proNGF accumulation is linked to neuronal death. Supports investigation of nerve development, injury response, and neurotrophin signaling pathways. Enables researchers to assess changes in proNGF expression under experimental conditions, aiding drug development and mechanistic studies in neurobiology.