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METAMORFOSA Journal of Biological Sciences
Published by Universitas Udayana
ISSN : 23025697     EISSN : 26558122     DOI : -
METAMORFOSA is an electronic scientific journal published periodically by the Master of Biology Udayana University, which includes scientific works in the field of Biology.
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Articles 11 Documents
Search results for , issue "Vol 3 No 2 (2016)" : 11 Documents clear
PENGARUH KONSENTRASI EKSTRAK KASAR KULIT BATANG KUSAMBI (Schleichera oleosa (Lour) Oken) TERHADAP PERTUMBUHAN IN VITRO BAKTERI E. coli Ni Made Susilawati; Yan Ramona; I Made Oka Adi Parwata
Metamorfosa: Journal of Biological Sciences Vol 3 No 2 (2016)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2016.v03.i02.p06

Abstract

The main objective of research was to investigate the effectiveness of Schleichera oleosa (Lour) Oken crude extract to inhibit the in vitro growth of E. coli. The crude extract of the plant and the E. coli used in this study were obtained by applying the method of maceration in methanol solution and the method of dilution and spread plate on nutrient agar (NA) medium, respectively. The in vitro bioassay of the extract on E. coli was conducted by applying the method of diffusion on NA medium. The results showed that the crude extract of Schleichera oleosa (Lour) Oken was found to be effective to inhibit the growth of E. coli in the in vitro tests. The diameter of inhibition zone was proportional with the extract concentration exposed to the E. coli.

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