Used for detecting and quantifying acetylcholinesterase (AChE) activity in biological samples such as serum, plasma, tissue homogenates, and cell culture supernatants. Commonly applied in neuroscience research to study neurodegenerative diseases like Alzheimer's, where AChE levels are altered. Also utilized in toxicology to assess exposure to organophosphates and carbamate pesticides, which inhibit AChE activity. The kit enables high-throughput screening in drug development for compounds that modulate AChE function. Provides a sensitive and specific method for monitoring enzyme activity changes in experimental and clinical settings.