CD Skripsi

Uji Aktivitas Antimikroba Larutan Biji Alpukat (Persea Americana Mill) Terhadap Pertumbuhan Bakteri Aeromonas Hydrophila

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ABSTRACT
Avocado seed (Persea americana Mill) is one of the natural ingredients that has the potential as an antibacterial because it contains phytochemical compounds, such as flavonoids, terpenoids, saponins, and tannins which are antibacterial and antimicrobial. A research was conducted from Februari to April 2022, at Parasite and Fish Disease Laboratory, Fisheries and Marine Science Faculty of Riau University. The purpose of this study was to determine the antimicrobial activity of avocado seed solution (Persea americana Mill) on the growth of Aeromonas hydrophila bacteria.,the range of Minimum Inhibitory Concentration (MIC) and the lethal dose (LD50) against test fish. This research method for sensitivity againts used doses D1: 100%; D2: 90%; D3: 80%; D4: 70%; D5: 60%; D6: 50%; D7: 40%; D8: 30%; D9: 20% D10: 10%, and K : Control (Oxytetracyclin) 30μg/disk. The carp (Chyprinus carpio) used is 7-9 cm in size. LD50 immersion was carried out for 24 hours. The results shown that avocado seed solution was sensitive to A. hydrophila and was able to inhibit Aeromonas hydrophila up to 1% dose with diameter inhibition zone of 6,52 mm, minimum Inhibitory Concetrantion (MIC) was 2%, whith average colonies bacteria is 262,66 CFU/ mL and the lethal dose (LD50) is 3,23 %
Key word : Avocado Seed, Aeromonas hydrophila, Antibacteriall, LD50
Chyprinus carpio
1Student of the Faculty of Fisheries and Marine, Riau University
2 Lecture at the Faculty of Fisheries and Marine ,Riau University

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1804125283

Penerbit

Pekanbaru : Universitas Riau –Fakultas Perikanan Dan Ilmu Kelautan – BUDIDAYA PERAIRAN., 2022

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1804125283

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

BUDIDAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

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