UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOLIK BATANG SIWAK (Salvadora persica) TERHADAP PERTUMBUHAN Staphylococcus aureus ATCC 25923

SHOLIKHAH, NISA’ NUR (2019) UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOLIK BATANG SIWAK (Salvadora persica) TERHADAP PERTUMBUHAN Staphylococcus aureus ATCC 25923. Skripsi thesis, Universitas Setia Budi.

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Abstract

Infection is a disease caused by bacteria, one of them is Staphylococcus aureus. Infectious treatment can use Siwak as natural plants (Salvadora persica), namely Siwak plants. Salvadora persica contains Saponins, Alkaloids, Tanins, and Fenols. This study am to know the antibacterial activity from Salvadora persica stem against of Staphylococcus aureus ATCC 25923 growth. Extraction method using maceration with ethanol as a solvent. Salvafora persica stem extract was made in various concentration 6,25%, 12,5%, 25% and 50% by using dimethyl sulfoxide 2% (DMSO) as thinner. Chlorhexidine 0,2% as positive control and DMSO 2% as negative control. Antibacterial activity test was obtained by diffusion method. Analysis data used one way ANOVA test. Result showed that Salvadora persica stem extract antibacterial activity against Staphylococcus aureus ATCC 25923. Antibacterial activity test against Staphylococcus aureus from laboratory culture showed that average of largest inhibition zone diameter on 50% concentration with 20,5 mm diameter and smallest inhibition zone in 6,25% concentration with 14 mm diameter. Keywords : Antibacterial, Salvadora persica stem, Etanol, Staphylococus aureus

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	Antibacterial, Salvadora persica stem, Etanol, Staphylococus aureus
Subjects:	R Medicine > RS Pharmacy and materia medica
Divisions:	Fakultas Ilmu Kesehatan > Prodi D4 Analis Kesehatan
Depositing User:	Tifany Nur Arfiana
Date Deposited:	11 Oct 2019 02:46
Last Modified:	11 Oct 2019 02:46
URI:	http://repo.setiabudi.ac.id/id/eprint/3318

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