Dicyano-bis(pyridin-2,6-dicarbothioato)-ferrat (II)/ferrat (III), ein weiteres eisenhaltiges Redoxsystem aus der Kulturlösung eines Pseudomonas-Stammes [1] / Dicyano-bis(pyridin-2,6-dicarbothioato)-ferrate (II)/ferrate (III), a Further Fe Containing Redox System from the Culture Medium of Pseudomonas sp.

Abstract

From the culture medium of Pseudomonas sp. a further Fe containing complex, viz. dicyano- bis(pyridin-2,6-dicarbothioato)-ferrate (III) (2) has been isolated which participates in a ferrate (II)/ferrate (III) redox system (normal potential of-0.013 V) in the range of the redox potentials of cytochromes. Pyridine-2,6-di(monothiocarboxylic acid) which originally has been considered to be characteristic for Pseudomonas putida has been found recently as a metabolite of other bacterial strains (two of which have been characterized in this paper) as well.