RES
1b:o-dgal-HEX-0:0|1:aldi
2b:b-dglc-HEX-1:5
3s:n-acetyl
4b:a-lgal-HEX-1:5|6:d
5b:b-dgal-HEX-1:5
LIN
1:1o(3+1)2d
2:2d(2+1)3n
3:2o(3+1)4d
4:2o(4+1)5d

• Aspinall GO et al. A structural comparison of lipopolysaccharides from two strains of Helicobacter pylori, of which one strain (442) does and the other strain (471) does not stimulate pepsinogen secretion. Glycobiology. 1999 Nov;9:(11):1235-45. doi: 10.1093/glycob/9.11.1235. PMID: 10536039.

• Aspinall GO et al. Lipopolysaccharide of the Helicobacter pylori type strain NCTC 11637 (ATCC 43504): structure of the O antigen chain and core oligosaccharide regions. Biochemistry. 1996 Feb 20;35:(7):2489-97. doi: 10.1021/bi951852s. PMID: 8652593.