The removable labels comprise {HEAD ~ an amino acid sequence} characterized as capable of binding to a polysaccharide and obtainable from {TAIL ~ a polysaccharidase} conjugated to a heterologous protein or a chemical moiety 
obtainable from
The removable labels comprise { HEAD ~ an amino acid sequence } characterized as capable of binding to a polysaccharide and obtainable from { TAIL ~ a polysaccharidase } conjugated to a heterologous protein or a chemical moiety
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH