AKTIVITAS ANTIBAKTERI EKSTRAK ISOLAT FUNGI ENDOFIT DARI AKAR MANGROVE (Rhizophora apiculata Blume) SECARA KLT BIOAUTOGRAFI

Fitriana Fitriana, Eka Nurshitya

Sari


Endophytic fungi have the ability to produce bioactive compounds one of which is antibacterial. A search of bioactive compounds in this research are the first was isolated endophytic fungi on the roots of mangrove then be purified and macroscopic order to obtain pure 6 isolates endophytic fungi. Proceed with the screening test to test bacteria and endophytic fungal isolates obtained first by IJM 2 codeĀ  which provides activity against 5 test bacteria with the formation of the largest inhibition zone diameter. Then proceed with the fermentation of isolates IJM 2 for 21 days at room temperature using Potato Dextrose Broth medium after the separation to obtain a supernatant and mycelia. Then proceed with the solvent extraction using ethyl acetate and the extract obtained extract supernatant and mycelia. The extract obtained is then followed by TLC-Bioautografi testing using the eluent n-butanol: acetic acid: water (8: 1: 2). Results chromatogram profile with KLT-Bioutografi method showed antibacterial activity against bacteria Shigella dysentriae Pseudomonas aeruginosa, Salmonella thypii, Vibrio cholerae, Stahpylococcus aureus.


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