DL-Homoserine is primarily used in biochemical research and laboratory settings as a precursor in the synthesis of various amino acids and other biologically active compounds. It plays a role in studying metabolic pathways, particularly those related to threonine and methionine biosynthesis. Additionally, it is utilized in the production of certain antibiotics and as a substrate for enzymatic studies to understand enzyme mechanisms and kinetics. In agriculture, DL-Homoserine can be employed in the development of plant growth regulators, aiding in the enhancement of crop yield and stress resistance. Its applications also extend to the pharmaceutical industry, where it is explored for potential therapeutic uses, including the development of drugs targeting specific metabolic disorders.