Xylohexaose is primarily used in research and development within the fields of biochemistry and biotechnology. It serves as a model compound for studying the enzymatic breakdown of xylan, a major component of hemicellulose in plant cell walls. This helps in understanding the mechanisms of xylanases and other related enzymes, which are crucial for applications in biofuel production, where efficient degradation of plant biomass is essential. Additionally, xylohexaose is utilized in the food industry to develop prebiotic ingredients that promote gut health by selectively stimulating the growth of beneficial bacteria. Its role in the production of functional foods and dietary supplements is also significant, as it contributes to improving digestive health and overall well-being.