Dublin Core
Title
Aktivitas Antimikroba Ekstrak N-Heksan Batang Tumbuhan Jarak Pagar (Jatropha curcas Linn.)
Subject
aktivitas antimikroba; N-heksan; Jatropha curcas; antimicrobial activity; N-hexane
Description
ABSTRAK. Telah dipelajari suatu aktivitas antimikroba ekstrak N-heksane batang tumbuhan jarak pagar. Aktivitas antimikroba telah diuji dengan menggunakan metode difusi dengan masing-masing konsentrasi 20%, 30%, 40%, dan 50%. Penelitian ini menggunakan bacteria Salmonella typhii dan jamur Candida sp. Hasil penelitian menunjukkan bahwa ekstrak menghambat S. typhii dan Candida sp. Ekstrak pada konsentrasi 50% dapat menghambat Candida sp dengan zona hambatan 11 mm. Sedangkan ekstrak dengan konsentrasi sebanyak 30%-40% dapat menghambat S. typhii dengan zona hambatan 10 mm.Antimicrobial Activities N-hexane Extracts of Stem from Jatropha curcas (Linn.)ABSTRACT. The in vitro antimicrobial activity of N-hexane extract of the stem from Jatropha curcas were investigated. Antimicrobial activity was tested by using a diffusion method which each concentrations 20%, 30%, 40%, and 50%. The bacteria Salmonella typhii and fungi Candida sp were used. The results showed that extract inhibited both of S. typhii and Candida sp. Extracts at 50% concentration inhibit Candida sp with zones inhibition 11 mm. Meanwhile extract at 30%-40% concentration inhibited S.typhii with zones inhibition 10 mm.
Creator
Nursanty, Risa; Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Syiah Kuala
Source
Jurnal Agrista; Vol 15, No 2 (2011): Volume 15 Nomor 2 Agustus 2011; 60-63
1410-3389
1410-3389
Publisher
Fakultas Pertanian, Universitas Syiah Kuala
Date
2011-08-01
Relation
http://jurnal.unsyiah.ac.id/agrista/article/view/717/672
Format
application/pdf
Language
eng
Type
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
Identifier
http://jurnal.unsyiah.ac.id/agrista/article/view/717