Glycobiology is an exciting, growing field that explores the role of glycan modifications in a variety of areas, from tumor biology to drug discovery. A key to unlocking these deeper insights is lectins. These ubiquitous proteins serve a vast range of purposes through their smart recognition mechanisms in animals, plants, bacteria, and viruses. In this infographic, we will walk you through a brief background and practical applications to empower you to integrate lectins into your protocols and grow your glycobiology toolkit.