The invention provides fluorophore conjugated antigens comprising {HEAD ~ oligosaccharides} derived from {TAIL ~ the lipopolysaccharide fraction} of a bacterial cell wall 
derived from
The invention provides fluorophore conjugated antigens comprising { HEAD ~ oligosaccharides } derived from { TAIL ~ the lipopolysaccharide fraction } of a bacterial cell wall
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH