Beta-NAG Enzyme Activity Quantification

Beta-NAG Enzyme Activity Quantification

Accurately quantifying β-N-Acetylglucosaminidase (β-NAG) enzyme activity is essential in biomedical research due to the enzyme’s role in lysosomal degradation and its elevated presence in diseases such as Tay-Sachs, Sandhoff disease, and conditions involving inflammation or immune dysfunction. β-NAG is found in key tissues like the kidneys, liver, lungs, and mast cells, making its measurement valuable for understanding disease mechanisms and tissue-specific pathology. To support this need, researchers require reliable methods that provide sensitive and reproducible results across various biological samples, including tissue lysates, cultured cells, serum, and urine.

The β-N-Acetylglucosaminidase Activity Fluorometric Assay offers a highly sensitive and accurate solution for quantifying β-NAG enzyme activity. Utilizing the non-fluorescent substrate 4-Methylumbelliferyl N-acetyl-β-D-glucosaminide (4-MUAG), the assay releases 4-Methylumbelliferone (4-MU) upon enzymatic cleavage, which can be detected fluorometrically (excitation: 365 nm; emission: 445 nm). The assay features a linear detection range for 20 µL samples with a 30-minute reaction time at 37°C, ensuring consistency and precision in experimental data. The simplicity and robustness of the assay make it an ideal tool for research.

This assay kit is also optimized for high-throughput screening applications, with components designed for automation on HTS liquid handling systems. This enables the processing of thousands of samples daily without compromising data integrity. Each kit contains all necessary reagents, including a substrate, standard solution, positive control, assay buffer, and stop reagent, all stable for 12 months when stored at -20°C. With its kinetic-based design, the assay provides reproducible results when handled correctly, making it a dependable choice for laboratories seeking to quantify β-NAG activity with high accuracy and throughput.