text: [{"text_idx": "#000002", "text": "DESCRIPTION Bead- and column-based separation strategies rely closely on the pace and ease of affinity binding programs. Ligands resembling streptavidin, antibodies and lectins are used each to seize specifically-tagged targets and for the isolation of cells and biomolecules that naturally categorical the ligand binding companion. The distinctive saccharide-binding properties of plant lectins, resembling Concanavalin A ..."}]