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UJI AKTIVITAS ANTIBAKTERI KOMBINASI EKSTRAK DAUN Persea americanadan KULIT BATANG Anacardium occidentale DENGAN METODE DIFUSI CAKRAM (Studi Terhadap Bakteri Staphylococcus aureus dan Escherichia coli)

Ratih, Kusumastuti (2018) UJI AKTIVITAS ANTIBAKTERI KOMBINASI EKSTRAK DAUN Persea americanadan KULIT BATANG Anacardium occidentale DENGAN METODE DIFUSI CAKRAM (Studi Terhadap Bakteri Staphylococcus aureus dan Escherichia coli). Bachelors Degree (S1) thesis, University of Muhammadiyah Malang.

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Abstract

Background:The previous studies indicated that ethanol extract Persea Americana leaves and ethanol extract Anacardiumoccidentalestem bark possess anti-bacterial activity. Objective : This study is to discover that anti-bacterial activity of the combination of ethanol extract of Persea Americana leaves and Anacardiumoccidentalestem bark towards Staphylococcus aureusand Escherichia coli. Method : The test on anti-bacterial activity used disk diffusion method by utilizing the ratio of the combination EDPA and EKBAO with different concentrations.The test on Staphylococcus aureusused concentrations 1 (7000 g : 10.000 g), 2 (3500 g : 10.000 g), and 3 (3500 g : 20.000 g). Meanwhile, the test on Escherichia coli used concentrations 1 (5000 g : 10.000 g), 2 (2500 g : 10.000 g), and 3 (2500 g : 20.000 g). Result and Conclusion : The test result using disk diffusion method on Staphylococcus aureuswas shown by the diameter of the inhibition zone on concentration 1 = 15,43 mm, 2 = 15,92 mm, and 3 = 16,92 mm. Meanwhile, Escherichia coli on concentration 1 = 13,5 mm, 2 = 13,27 mm, and 3 = 14,77 mm. It could be concluded that the highest average diameter of the inhibition zone was on concentration 3 for Staphylococcus aureusand Escherichia coli.

Item Type: Thesis (Bachelors Degree (S1))
Student ID: 201410410311182
Thesis Advisors: University of Muhammadiyah Malang
Keywords: Anti-bacterial, Disk diffution, Combination, Perseaamericana, Anacardiumoccidentale.
Subjects: R Medicine > RS Pharmacy and materia medica
Divisions: Faculty of Health Science > Department of Pharmacy (48201)
Depositing User: Nurhadin Nurhadin
Date Deposited: 04 Dec 2018 04:01
Last Modified: 04 Dec 2018 04:01
URI : http://eprints.umm.ac.id/id/eprint/41387

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