Used in research settings to quantify levels of branched chain amino acid dehydrogenase (BCAAD) in human biological samples. This ELISA kit enables the detection and measurement of BCAAD enzyme activity associated with metabolic disorders such as maple syrup urine disease (MSUD). It supports studies in metabolic pathway regulation, mitochondrial function, and amino acid metabolism. Commonly applied in clinical research, biomarker validation, and diagnostic development where precise enzyme level assessment is required. Provides a reliable, sensitive, and high-throughput method for analyzing BCAAD concentration in serum, plasma, or cell lysates.