Assertion: crude polysaccharide | /r/CapableOf | elute single symmetrical narrow peak
Facets:
Source sentences:
text: The extracted crude polysaccharides were purified using ion-exchange and gel-filtration chromatographies and eluted a single symmetrical narrow peak, showing a homogenous fraction (MRP-P1) with a molecular weight of 4.87 × 104 Da.