Polyamine patterns of 75 strains of actinobacteria belonging to the genera Agrococcus, Agromyces, Aureobacterium, Brevibacterium, Cluvibacter, Corynebacterium, Curtobacterium, Microbacterium, Rathayibacter, and Tsukamurellu were analyzed in order to investigate the suitability of this approach for differentiation within this group. The results revealed that the overall polyamine contents differ...