Jurnal Biologi Udayana
Vol 16 No 1 (2012): Jurnal Biologi

DAYA HAMBAT EKSTRAK KULIT DAUN LIDAH BUAYA (Aloe barbadensis Miller) TERHADAP PERTUMBUHAN BAKTERI Staphylococcus aureus ATCC 25923DAN Escherichia coli ATCC 25922

Ariyanti Ni Kadek (Unknown)
Darmayasa Ida Bagus Gede (Unknown)
Sudirga Sang Ketut (Unknown)

Article Info

Publish Date
29 Apr 2013

Abstract

This research aimed to determine the inhibited effect of Aloe (Aloe barbadensis Miller) rind extract to the growthof bacteria Staphylococcus aureus and Escherichia coli and the most effective concentration for the resistanceagainst both of bacteria tested. The results showed that the extracts of Aloe rind inhibited the growth of bacteriaStaphylococcus aureus ATCC 25923 and Escherichia coli ATCC 25922. It was indicated by the formation ofinhibition zones with the largest diameter average occurred concentrations of 100% with the size 11,58 mm forthe Staphylococcus aureus and 6,81 mm in Escherichia coli. The highest concentration inhibited the growth ofStaphylococcus aureus ATCC 25923 was 100% and 75% for the Escherichia coli ATCC 25922.

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Journal Info
Jurnal Biologi Udayana
Website

Abbrev

BIO

Publisher

Universitas Udayana

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Description

Jurnal Biologi Udayana (p-ISSN 1410-5292 | e-ISSN 2599-2856 | DOI 10.24843/jbiounud) managed by the Department of Biology, Udayana University, published in two formats namely print and online regularly twice a year (June and ...