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Secondary Metabolites from Microorganisms
isolated by the HP Fiedler Group

Langkocyclines A1, A2, A3, B1 and B2

Producing organism: Streptomyces sp. Acta 3034

Habitat: terrestrial; rhizospheric soil, Langkawi, Malaysia
Screening method: HPLC-DAD
Biological activity: antibacterial, antitumor


  • Kalyon, B.; G.Y.A. Tan, J.M. Pinto, C.Y. Foo, J. Wiese, J.F. Imhoff, R.D. Süssmuth, V. Sabaratnam & H.-P. Fiedler. J. Antibiotics 66: 609-616, 2013

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