Alcohol dehydrogenase is widely used in biochemical research and industrial applications due to its ability to catalyze the interconversion between alcohols and aldehydes or ketones. In the medical field, it plays a critical role in the development of diagnostic tests, particularly for detecting blood alcohol levels. It is also employed in the production of pharmaceuticals, where it aids in the synthesis of chiral compounds, which are essential for creating specific drug enantiomers with desired therapeutic effects.

In the biotechnology sector, alcohol dehydrogenase is utilized in biofuel production, where it helps convert bio-based alcohols into more efficient energy sources. Additionally, it is used in environmental monitoring to assess the presence of alcohol pollutants in water and soil samples. Its application extends to the food industry as well, where it is involved in flavor enhancement and the production of certain fermented products. Overall, alcohol dehydrogenase is a versatile enzyme with significant contributions across various scientific and industrial domains.