G0 glycan is widely used in the field of glycobiology and biopharmaceuticals. It plays a critical role in the study of glycosylation patterns on proteins, particularly in the development of therapeutic antibodies. By understanding its structure and function, researchers can optimize the efficacy and stability of biologics. Additionally, G0 glycan is utilized in the production of glycan-based vaccines, where it helps enhance immune responses. Its applications also extend to diagnostic tools, where it aids in the detection of specific biomarkers associated with diseases. In industrial biotechnology, G0 glycan is employed in the design of glycoproteins with tailored properties for improved therapeutic outcomes.