... GlycoformObserved Calculated 11 -OS -1 11- OS-2 11 -OS-3 16 -OS -1 1263.7 12 40.7 12 40.6 1 2 2 6 Hex 1 •Hep3•AnKdo-ol Hex1 14 67.8 14 44.8 14 44.7 7 18 19 9 Hex2•Hep3•AnKdo-ol Hex2 16 71. 9 16 48.9 16 48.8 ... responseLinkage assignmentLPS-OH(strain 11 )LPS-OH(strain 16 ) 11 -OS -1 11- OS-1HF 11 -OS-2 11 -OS-3 16 -OS-1HF 16 -OS-22,3,4,6-Me4-Glc 1. 00 23 26 31 33 30 37 26 42D-Glcp- (1- 2,3,4,6-Me4-Gal 1. 04 1 ... minor fractions, 11 -OS -1, 11 -OS-2 and 11 -OS-3 for strain 11 and one major and oneminor fraction for strain 16 , 16 -OS -1 and 16 -OS-2. The major oligosaccharides 11 -OS -1/ 16-OS -1 were dephospho-rylated...