The Formaldehyde Dehydrogenase (FDH) Activity Assay Kit is primarily used to measure the activity of the enzyme formaldehyde dehydrogenase in various biological samples. This enzyme plays a crucial role in the detoxification of formaldehyde, converting it into formate, which is less harmful to cells. The kit is widely applied in environmental and biomedical research to assess the efficiency of formaldehyde metabolism in different organisms, including bacteria, plants, and animals. It is also utilized in industrial settings to monitor the breakdown of formaldehyde in waste treatment processes, ensuring compliance with environmental safety standards. Additionally, the kit is valuable in toxicology studies to evaluate the impact of formaldehyde exposure on cellular health and to develop strategies for mitigating its toxic effects. Researchers in the fields of biochemistry and molecular biology use this kit to study the enzymatic pathways involved in formaldehyde detoxification, contributing to a better understanding of cellular defense mechanisms against toxic substances.