Structural studies of the O-specific polysaccharide(s) from the lipopolysaccharide of Azospirillum brasilense type strain Sp7

- The O-polysaccharide (OPS) of type strain A. brasilense Sp7 was obtained.
- The OPS is built up from repeating units of different types.
- A. brasilenseSp7 produces structurally distinct LPS-related polysaccharides.