CD Skripsi

Isolasi Bakteri Asam Laktat (Bal) Dari Makanan Khas Batak Naniura Ikan Jelawat (Leptobarbus Hoevenii) Dan Uji Potensinya Sebagai Antibakteri Terhadap Staphylococcus Aureus

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Lactic acid bacteria (LAB) is a type of bacteria categorized as Generally Recognized as Safe (GRAS) because it is not dangerous to human health, so it has the potential to be a biopreservative. Naniura is one of the traditional Batak foods which involves a fermentation process in the manufacturing process and is thought to contain LAB . The aim of this research was to isolate LAB from Naniura jelawat fish and test its antibacterial activity against Staphylococcus aureus. The pure LAB isolate was characterized macroscopically and microscopically (Gram staining and catalase test) and then carried out an antibacterial test against Staphylococcus aureus. Isolation results showed that one isolate was given the symbol (NIJ) with macroscopic characteristics of a circular colony, cream bacterial colony color, convex elevation and entire edges. Microscopic characterization of BAL isolates was Gram positive, bacilli and catalase negative. The antibacterial activity test of NIJ BAL against S. aureus showed an inhibitory activity of 7.84 ± 0.11 mm. BAL NIJ has antibacterial ability against the pathogenic bacteria S. aureus.
Key findings: Antibacterial activity, jelawat fish, lactic acid bacteria, Naniura,
Staphylococcus aureus.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2003114132

Penerbit

Pekanbaru : Universitas Riau FMIPA Biologi., 2024

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2003114132

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

BIOLOGI

Info Detail Spesifik

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Pernyataan Tanggungjawab

Mutia

Versi lain/terkait

Lampiran Berkas

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