Helioferins; novel antifungal lipopeptides from Mycogone rosea: screening, isolation, structures and biological properties.

نویسندگان

  • U Gräfe
  • W Ihn
  • M Ritzau
  • W Schade
  • C Stengel
  • B Schlegel
  • W F Fleck
  • W Künkel
  • A Härtl
  • W Gutsche
چکیده

Helioferins A and B were detected as novel aminolipopeptides in cultures of Mycogone rosea DSM 8822 in the course of a screening for mediators of helianthate anion transfer from aqueous to toluene phases. Their structures as novel antibiotics and cytotoxic agents were elucidated by mass spectrometry and NMR spectroscopic methods. Antimicrobial activity was estimated against Candida albicans and Gram-positive bacteria including Mycobacterium spp.

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عنوان ژورنال:
  • The Journal of antibiotics

دوره 48 2  شماره 

صفحات  -

تاریخ انتشار 1995