Used in biomedical research to quantify levels of human neutral α-glucosidase AB (GANAB) in cell lysates, tissue extracts, and biological fluids such as serum or plasma. The kit enables researchers to study GANAB expression in relation to diseases including polycystic liver disease and certain cancers, where GANAB mutations or altered expression have been implicated. It is also applied in studies of protein folding, endoplasmic reticulum function, and glycosylation processes. The assay supports high-throughput screening in drug development and validation of gene editing outcomes in cell-based models.