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Tierökologie II

Prof. Dr. Konrad Dettner (im Ruhestand)

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Gebhardt, K; Schimana, J; Krastel, Ph; Dettner, K; Rheinheimer, J; Zeeck, A; Fiedler, H-P: Endophenazines A~D New Phenazine Antibiotics from the Arthropod Associated Endosymbiont Streptomyces anulatus, The Journal of Antibiotics, 55(9), 794-800 (2002)
Four new members of the phenazine family, endophenazines A~D, and the already known phenazine-1-carboxylic acid (tubermycin B) were detected in the culture broth of various endosymbiotic Streptomyces anulatus strains by chemical screening in a combination of TLC–staining reagents and HPLC–diode array analysis. The endosymbiotic strains were isolated from four different arthropod hosts at various sites. The new phenazine compounds showed antimicrobial activities against Gram-positive bacteria and some filamentous fungi, and herbicidal activity against Lemna minor (duckweed).
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