On the other hand, in ASB, tryptic digestion is conducted on Streptavidin beads directly, which allows protein-level affinity purification, allowing, in principle, the identification of receptors through non-glycopeptides

On the other hand, in ASB, tryptic digestion is conducted on Streptavidin beads directly, which allows protein-level affinity purification, allowing, in principle, the identification of receptors through non-glycopeptides. Abstract Cellular reactions depend for the relationships of extracellular ligands, such as