Used in neuroscience research to quantify levels of β-amyloid 1-40 peptide in biological samples such as cerebrospinal fluid, cell culture supernatants, and brain homogenates. This ELISA kit is specifically designed for the detection and measurement of Aβ1-40, a peptide fragment associated with Alzheimer's disease pathology. It enables researchers to assess amyloid plaque formation and evaluate potential therapeutic agents targeting amyloid-beta production or clearance. The assay is widely used in preclinical studies, drug development, and biomarker validation related to neurodegenerative disorders. High sensitivity and specificity allow accurate differentiation of Aβ1-40 from other amyloid isoforms, supporting reliable data collection in both academic and pharmaceutical research settings.