Abstract: A transformative method to profile the glycome in individual cells by leveraging computational biology tools with lectin or similar profiling technologies. Robust and accurate reconstruction glycomes with high-resolution glycan structure information for biological samples, including at the single cell level. Tools such as single-clone analysis andjoint-clone analysis, which may be used to assist researchers in analyzing single cell glycoprofiled samples, which identify how glycosylation variation across cells impact the cellular phenotypes. Single cell glycoprofiling using lectins is practically implemented to provide high resolution of the glycan structure information. Glycan profiling techniques having a wide range of biological applications from embryonic development to cancer and infectious disease due to high throughput, low cost, and robust reliability.