Rapid Detection and Purification of Galectin-3 by the Capture and Release (CaRe) Method.

Specific interactions between lectins and glycoproteins determine the outcomes of numerous biological processes. To elucidate the roles of lectins and glycoproteins in those processes, it is essential to detect these proteins in biological samples and purify them to homogeneity. Conventional protein detection and purification techniques are multi-step, time-intensive, and expensive.

A Rapid and Facile Purification Method for Glycan-Binding Proteins and Glycoproteins.

Glycosylated proteins, namely glycoproteins and proteoglycans (collectively called glycoconjugates), are indispensable in a variety of biological processes. The functions of many glycoconjugates are regulated by their interactions with another group of proteins known as lectins. In order to understand the biological functions of lectins and their glycosylated binding partners, one must obtain these proteins in pure form.