UJI AKTIVITAS ANTIBAKTERI EKSTRAK KOMBINASI DAUN SIRSAK (Annona muricata Linn) DAN DAUN ALPUKAT (Persea americana Mill) TERHADAP Salmonella typhi ATCC 13311 DENGAN BIOAUTOGRAFI

Aminah, Siti (2019) UJI AKTIVITAS ANTIBAKTERI EKSTRAK KOMBINASI DAUN SIRSAK (Annona muricata Linn) DAN DAUN ALPUKAT (Persea americana Mill) TERHADAP Salmonella typhi ATCC 13311 DENGAN BIOAUTOGRAFI. Skripsi thesis, Universitas Setia Budi.

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Abstract

Soursop plants, besides being used as traditional medicines, also have activities as an antibacterial, chemical compounds contained in soursop leaves include flavonoids, tannins, saponins and alkaloids. Avocados are plants commonly found in tropical regions and almost all parts of this plant have benefits as a source of medicine. The purpose of this study was to determine the presence or absence of antibacterial effects of a combination of soursop leaves (Anonna muricata L.) and avocado leaves (Persea americana M.) against Salmonella typhi bacteria. Antibacterial activity test using the well diffusion method by determining the diameter of the inhibition zone. The concentration of ethanol extract used was 50% with 10% Tween 80 solvent. The combination extract of soursop leaves and avocado leaves made three comparisons, namely (1: 1), (1: 3) and (3: 1) with a volume of 40 µL per well. The results showed that the average diameter of the inhibition zone for Salmonella typhi with a single avocado extract was 19.01 mm, a single extract of soursop was 0, the combination (1: 1) was 8.70 mm, the combination (1: 3) was 12.76 mm and combination (3: 1) is 0. The test results of data analysis using SPSS Krusskall wallis show a sig value of 0.423> (0.05) which means that the inhibitory data has a significant difference. Keyword : soursop leaf, avocado leaf, combination, antibacteria, Salmonella typhi

Item Type:	Thesis (Skripsi)
Uncontrolled Keywords:	soursop leaf, avocado leaf, combination, antibacteria, Salmonella typhi
Subjects:	Q Science > QK Botany Q Science > QR Microbiology
Divisions:	Fakultas Farmasi > Prodi S1 Farmasi
Depositing User:	Tifany Nur Arfiana
Date Deposited:	15 Nov 2019 06:50
Last Modified:	15 Nov 2019 06:50
URI:	http://repo.setiabudi.ac.id/id/eprint/3880

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