Used in biomedical research to quantify levels of alanine transaminase (ALT) in biological samples, this ELISA kit enables detection and measurement of ALT enzyme activity associated with liver function. It is commonly applied in studies of hepatotoxicity, liver disease progression, and drug-induced liver injury. The assay supports high-throughput analysis in clinical and research laboratories, providing a sensitive and specific method to monitor ALT concentrations in serum, plasma, or cell culture supernatants. Its transgenic compatibility allows use in models expressing human ALT, enhancing relevance to human physiology and therapeutic development.