- Lipocarbazoles, secondary metabolites from Tsukamurella pseudospumae Acta 1857 with antioxidative activity.
Lipocarbazoles, secondary metabolites from Tsukamurella pseudospumae Acta 1857 with antioxidative activity.
Journal of natural products (2009-10-24)
Kathrin Schneider, Jonny Nachtigall, Anne Hänchen, Graeme Nicholson, Michael Goodfellow, Roderich D Süssmuth, Hans-Peter Fiedler
PMID19848432
ABSTRACT
A family of new secondary metabolites with a carbazole moiety and an alkyl side chain was isolated from Tsukamurella pseudospumae strain Acta 1857. They were named lipocarbazoles in accordance with their chemical structures, which were determined by mass spectrometry and NMR spectroscopy. Lipocarbazoles are free radical scavengers showing antioxidative activity.
MATERIALI
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Sigma-Aldrich
Acido L-ascorbico, suitable for cell culture, suitable for plant cell culture, ≥98%
Sigma-Aldrich
Acido L-ascorbico, puriss. p.a., ACS reagent, reag. ISO, Ph. Eur., 99.7-100.5% (oxidimetric)