BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan)
Vol 6, No 1 (2019): Agustus

UJI EFEKTIVITAS ANTIBAKTERI EKSTRAK DAUN SIRSAK (ANNONA MURICATA LINN.) TERHADAP BAKTERI PROPIONIBACTERIUM ACNES

Zai, Yurlina ( Program Studi Pendidikan Dokter, Fakultas Kedokteran, Universitas Prima Indonesia, Indonesia)
Kristino, Agnes Yohana ( Program Studi Pendidikan Dokter, Fakultas Kedokteran, Universitas Prima Indonesia, Indonesia)
Ramadhani Nasution, Sri Lestari ( Program Studi Pendidikan Dokter, Fakultas Kedokteran, Universitas Prima Indonesia, Indonesia)
Natali, Oliviti ( Program Studi Pendidikan Dokter, Fakultas Kedokteran, Universitas Prima Indonesia, Indonesia)

Article Info

Publish Date
24 Jun 2019

Abstract

This research aims to determine the effectiveness of the antibacterial soursop leaf extract (Annona muricata L.). The method used is the agar diffusion method. The leaves were extracted by maceration method, using ethanol as a solvent. The soursop leaf extract obtained was then diluted using ethanol 96% at a concentration of 20%, 40%,60%, 80%. Positive control using clindamycin and negative controls using sterile aquadest. The research model used in this study is an experimental research model In Vitro of type. The results showed that soursop leaf extract had antibacterial effectiveness against Propionibacterium acnes with an average inhibition zone diameter of 9,7 mm; 13,7 mm; 15,7 mm; 16,3 mm; positive control (clindamysin) 21,0 mm; and negative control (aquadest) have no value tobe able to inhibit bacterial growth.

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Journal Info
BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan)
Website

Abbrev

biolink

Publisher

Universitas Medan Area

Subject

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

Description

Biolink focuses on the publication of the results of scientific research related to fields. This article is published in the internal and external academic community of the University of Medan Area (UMA) especially in the field of Biology. Biolink publishes scientific articles in the scope of ...