Melki, Melki and Mustopa, A Zaenal and Effendi, Hefni (2011) Bio-potentials activity of Sonneratia caseolaris (Mangrove) extract as antibacterial from the South Sumatera (Publikasi). In: International symposium on “Marine Ecosystems & the issue of Marine Natural Product and their Bioactive Metabolits., 25-27 Oktober 2011, Bogor.
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Abstract
Crude extracts of four mangrove species (leaf, fruit, bark and root), i.e. Avicennia alba, A. marina, Rhizophora mucronata, and Sonneratia caseolaris collected from Teluk Payo, Banyuasin, South Sumatera was extracted in methanol, ethyl acetate, hexane and tested for antibacterial (Escherichia coli and Staphylococcus aureus pathogen), and brine shrimp cytotoxic assay. The highest activity recorded was methanol extract of S. caseolaris in E. coli isolates (18 mm inhibition) and in S. aureus isolates (19 mm inhibition), exhibiting relatively high biopotency. Brine Shrimp Lethality Test showed that leaf of S. caseolaris methanol extract was not toxic to Artemia salina. The high bioactive mangrove extract evaluated further by HPLC showed that mangrove extracts likely contains flavonoid.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | G Geography. Anthropology. Recreation > GC Oceanography > GC1080-1581 Marine pollution. Sea water pollution Q Science > QH Natural history > QH301 Biology |
| Divisions: | 08-Faculty of Mathematics and Natural Science > 54241-Marine Science (S1) |
| Depositing User: | Dr Melki melki |
| Date Deposited: | 04 Feb 2022 23:31 |
| Last Modified: | 04 Feb 2022 23:31 |
| URI: | http://repository.unsri.ac.id/id/eprint/64212 |
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