Please use this identifier to cite or link to this item: http://repository.uma.ac.id/handle/123456789/10812
Title: Uji Anti Bakteri Ekstrak Daun Sawo Manila (Manilkara zapota) terhadap Eschiria coli
Authors: Hasanah, Nurul
Advisor: Kardhinata, Harso
Nasution, Jamilah
Keywords: manilkara zapota L;diarrhea;escherichia coli;bacterias resistant;diare;anti bakteri
Issue Date: 1-Oct-2018
Publisher: Universitas Medan Area
Series/Report no.: NPM;148700037
Abstract: Manilkara zapota L was included plant which the most popular in South East of Asian. The society also used young fruit, bark, dan leafe of Manilkara zapota as traditional medicine diarrhea resistant, because substance of tanin was contained in it could hampered and killed the number of bacterias such as Shigella, Salmonella thypii, and Eschericia coli. This research puposed for knowing ability of blocked energy from exstract Manila zapota’s leafe towards Escherichia coli. This research experimentalism with used qualitatif methode and diffusion methode. Concentration extract of Manila zapota’s leafe which was used namely 0%, 5%, 10%, 15%, 20% with 5 times. The result of research showed that extract Manila zapota’s leafe with each that concentrat have not hampered growth of Escherichia coli. The possibility was caused by several factors such as the concentration level of the extract, the nature of the bacteria used and the tool used in the solvent evaporation process.
Description: Sawo manila (Manilkara zapota L) termasuk tanaman yang sangat populer di Asia Tenggara. Masyarakat juga menggunakan buah muda, kulit batang, dan daun sawo manila sebagai obat tradisional antidiare, karena senyawa tanin yang terkandung di dalamnya dapat menghambat dan membunuh sejumlah bakteri seperti Shigella, Salmonella thypii, dan Eschericia coli. Penelitian ini bertujuan untuk mengetahui kemampuan daya hambat dari ekstrak daun sawo manila terhadap Escherichia coli. Penelitian ini bersifat eksperimental dengan menggunakan metode kualitatif dan metode difusi. Konsentrasi ekstrak daun sawo manila yang digunakan yaitu 5%, 10%, 15%, 20% dengan 5 kali pengulangan. Hasil penelitian menunjukkan bahwa ekstrak daun sawo manila dengan masing-masing konsentrasi tersebut belum mampu menghambat pertumbuhan bakteri Escherichia coli.Kemungkinan disebabkan oleh beberapa faktor seperti tingkat konsentrasi ekstrak, sifat bakteri yang digunakan, dan alat yang digunakan dalam proses penguapan pelarut yang terdapat dalam ekstrak
URI: http://repository.uma.ac.id/handle/123456789/10812
Appears in Collections:SP - Biology

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