Lectins are proteins that specifically recognize and bind carbohydrate structures. Szabo-Scandic offers a broad palette of purified lectins from Vector Laboratories which are validated by the National Center for Functional Glycomics (NCFG) using the Consortium for Functional Glycomics (CFG) glycan arrays. Data supporting glycan specificity of each lot are publicly available at the NCGF website. https://ncfg.hms.harvard.edu/ncfg-data/microarray-data/lectin-quality-assurancequality-control