Used in biochemical and medical research to quantify levels of galactose-6-sulfatease enzyme in human samples. Helps in studying lysosomal storage disorders, particularly those involving glycosaminoglycan metabolism. Supports diagnosis and monitoring of disease progression in research settings, especially for conditions related to impaired sulfatase activity. Enables assessment of enzyme replacement therapies and gene therapy outcomes by measuring enzyme concentration in cell cultures, serum, or tissue extracts. Widely applied in academic labs, pharmaceutical development, and clinical research for high-throughput screening and biomarker validation.