Laminaribiose is primarily used in biochemical research as a substrate to study enzyme activity, particularly β-glucosidases and other glycosyl hydrolases. It serves as a model compound to understand the mechanisms of carbohydrate metabolism and enzymatic hydrolysis. In the field of glycobiology, it is utilized to investigate the structure and function of polysaccharides, aiding in the development of carbohydrate-based therapeutics. Additionally, laminaribiose is employed in the production of oligosaccharides with potential prebiotic properties, which can be beneficial for gut health. Its role in synthesizing bioactive molecules also makes it valuable in pharmaceutical and food industries.