two of these forms were isolated in homogeneous form : a heavy dimeric form , mr 130,000-142,000 containing 59.6 % of sugars ( including 28.8 % arabinose , 6.9 % galactose , 16.5 % glucose , 1.6 % xylose and 3.1 % mannose ) , and a light monomeric form . of mr 21,000-22,000 , containing 20 % of neutral sugars ( 2.5 % of pentoses and 17.5 % of hexoses ) .
C0024742
mannose
C0019494
hexoses