Used for the quantitative measurement of alpha-N-acetylglucosaminidase (αNAG) activity in mouse biological samples such as serum, plasma, urine, and tissue homogenates. This ELISA kit enables researchers to assess lysosomal enzyme activity associated with cellular degradation processes and is particularly useful in studies related to lysosomal storage disorders, kidney injury, inflammation, and immune response in mouse models. The assay helps in monitoring disease progression and evaluating therapeutic interventions in preclinical research.