SKRINING DAN ISOLASI METABOLIT AKTIF ANTIBAKTERI KULTUR JAMUR ENDOFIT DARI TUMBUHAN Albertisia papuana Becc

Main Authors: Fathoni, Ahmad, Ilyas, Muhammad, Cahyana, Antonius Herry, Agusta, Andria
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Research Center for Biology-Indonesian Institute of Sciences , 2015
Subjects:
Online Access: http://e-journal.biologi.lipi.go.id/index.php/berita_biologi/article/view/639
http://e-journal.biologi.lipi.go.id/index.php/berita_biologi/article/view/639/417
Daftar Isi:
  • Totally 15 isolates of endophytic fungi were obtained from leaves and young stems of a medicinal plant Albertisia papuana Becc.(Menispermaceae). The antibacterial screening of the ethyl acetate extract derived from the fungi cultures in potato dextrose broth (PDB)were performed on a non eluted Thin Layer Chromatography Bioautography assay (TLC bioautography assay). From the screening test, itwas found that the ethyl acetate extract of the fungus Xylaria sp. DAP-KRI-5 culture showed strong antibacterial activity against Staphylococcus aureus. The isolation of active metabolite based on the bioautography guided assay from ethyl acetate extract of the Xylaria sp. DAP-KRI-5, led us to identify phloroglucinol as a main antibacterial compound. The chemical structure of phloroglucinol was deduced from it spectral data, including UV-Vis, 1H and 13C-NMR, GC-MS and published data elsewhere.