ADINDA ANINA APRILIYANI HIDAYAT, 061011200 (2014) UJI ANTIBAKTERI DEKOK AKAR RUMBIA (Metroxylon sagu Rottb.) TERHADAP BAKTERI Salmonella pullorum. Skripsi thesis, UNIVERSITAS AIRLANGGA.

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Abstract

The rumbia root (Metroxylon sagu Rottb.) was known have several active substances such as flavanoids, alkaloids, saponins and tanins, which are potential as antimicrobial agents. The aim of this research is to prove the effectivity of rumbia roots decoction as an antimicrobial against Salmonella pullorum in vitro. Dilution method with four concentrations dan two controls was used in this research to determine Minimum Inhibitory Concentration (MIC) and continued by streaking on Salmonella Shigella Agar (SSA) to determine Minimum Bacteriocide Concentration (MBC). The treatment used were : 100%, 75%, 50%, 25%, control negative and control positive which used antibiotic Ampicilin, each treatment repeted with 4 repetitions respectively. The obtained data showed that the rumbia roots decoction has an antimicrobial effect to Salmonella pullorum with the Minimum Bacteriocide Concentration (MBC) is 50%.

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