structure

On the basis of the results from analyses of lipopolysaccharides of eight Azospirillum strains, we showed that the major fatty-acid contents in these lipopolysaccharides were those of 3-hydroxytetradecanoic, hexadecanoic 3-hydroxyhexadecanoic, and octadecenoic acids. This finding confirms that these microorganisms are correctly assigned to the α-subclass of Proteobacreria. An exception was the fatty-acid profile of the lipopolysaccharide from A.

The process of catalytic reforming remains one of the main processes of the modern petrochemical industry, allowing for obtain commodity products – gasoline, with high detonation resistance and raw materials for the petrochemical industry – aromatic hydrocarbons. One of the most important tasks of improving the reforming process is the development of new efficient catalytic systems that don’t have noble metals in their composition.