Used in neuroscience research to quantify levels of the p75 neurotrophic receptor in biological samples such as cell lysates, tissue homogenates, and cerebrospinal fluid. Helps investigate neurodegenerative diseases including Alzheimer's, Parkinson's, and amyotrophic lateral sclerosis (ALS), where p75NTR expression is altered. Supports studies on nerve regeneration, neuronal survival, and apoptosis by providing a reliable method to measure receptor concentration. Enables researchers to evaluate the effects of therapeutic compounds on p75NTR signaling pathways in experimental models. Widely used in preclinical studies and drug development for nervous system disorders.