Researchers from #Germany have isolated a novel #antibiotic named saarvienin A. The glycopeptide was obtained from an Amycolatopsis strain by Rolf Müller and his team and was described in the journal Angewandte Chemie. With a completely novel structure, it exhibits excellent antibiotic activity against Gram-positive bacteria and can overcome vancomycin resistance. However, cytotoxicity against eukaryotic cells has also been observed.