Abstract
The structures of extracellular, acidic polysaccharides from three non-nodulating rhizobia, Rhizobium trifolii AHU 1134, Rhizobium phaseoli AHU 1133, and Rhizobium lupini KLU were studied by a method involving successive fragmentation with specific two β- d-glycanases of Flavobacterium M64. These three polysaccharides are composed of repeating units of the octassacharide shown. Half of the terminal d-galactose residues are substituted by pyruvic acid acetal groups. ▪
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have