the two substrates exhibited different kinetics of depolymerization , and the oligosaccharide products differed in the amount of noncarbohydrate substituents , indicating that the acidic capsular and excreted extracellular polysaccharides from 5-day-old cultures of r. trifolii 0403 were different .
C0028959
oligosaccharide
C0032594
polysaccharides