Used for detecting and quantifying β-galactosidase (βGAL) enzyme activity in mouse samples, this ELISA kit is widely applied in research involving gene expression, cellular senescence, and reporter assays. It enables researchers to measure βGAL levels in tissue homogenates, cell lysates, and biological fluids with high sensitivity and specificity. Commonly used in aging studies, the kit supports the identification of senescent cells, which exhibit increased βGAL activity at pH 6.0. It is also valuable in monitoring transfection efficiency when βGAL is used as a reporter gene in molecular biology experiments. The assay is suitable for high-throughput screening and provides a reliable method for normalizing experimental data in preclinical research.