Figure 9From: Biosynthesis of compatible solutes in rhizobial strains isolated from Phaseolus vulgaris nodules in Tunisian fieldsIdentification of the R. tropici CIAT899 cyclic (1→2)-β-glucan. (A) HMBC spectrum of intracellular solutes accumulated by R. tropici CIAT899 grown in MAS medium with mannose and 100 mM NaCl. (B) Chemical structure of the cyclic (1→2)-β-glucan.Back to article page