it was found that ( i ) the arc was low for strains having o side chains containing two or three non core monosaccharides , ( ii ) the arc varied when the o side chain contained no , or only one , noncore monosaccharide , ( iii ) the arc was high when the o side chain contained only one repeating unit , and ( iv ) the arc was high to mutants of chemotype ra in which the n-acetylglucosamine was the terminal sugar of the lps .
C0026492
monosaccharide
C0007004
sugar