Fig. 3From: Comparison of lipopolysaccharides composition of two different strains of Helicobacter pylori Composition analysis of LPS extracted from phenol fractions. H. pylori strains, SS1 (a) and G27 (b) were analyzed by GC-MS analysis as FAME and Tri-Sil FAME derivatives. An overlay (c) is shown with SS1 (black) and G27 (red) for comparisonBack to article page