CD Skripsi

Senyawa Metabolit Sekunder Ekstrak Cangkang Bulu Babi (Diadema Setosum) Sebagai Antibakteri

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ABSTRACT
Diadema setosum or sea urchin is a marine biota that contains bioactive compounds that have potential as antibacterial. This study aims to determine the yield of sea urchin shell meal, chemical composition, secondary metabolite compounds, antibacterial activity on Escherichia coli and Staphylococcus aureus. This research phase consisted of flouring sea urchin shells, extraction of sea urchin shells using methanol solvent concentrations with different concentrations of 5%, 6% and 7%, observing flour yield, chemical composition testing, secondary metabolite compound testing in an independent manner qualitative analysis and analysis of antibacterial activity using the disc diffusion method. The results of this study indicate that the yield obtained from flouring sea urchin shells is 95,31%. Sea urchin shell flour has a chemical composition such as a moisture content of 1,47±0,42%, an ash content of 82,31±1,10%, a fat content of 1,15±0,19% and a protein content of 6,84±0,26% and contains secondary metabolites of saponins and alkaloids. Sea urchin shell extract can inhibit the growth of E. coli and S. aureus bacteria. The average diameter of inhibition for E. coli bacteria with the highest methanol concentration of 7% was 13,43±0,25 mm, while for S. aureus bacteria with the highest methanol solvent concentration of 7% was 12,58±0,37 mm.
Keywords: antibacterial, antioxidant, diadema setosum, secondary metabolites escherichia coli, staphylococcus aureus.
1) Student of Faculty of Fisheries and Marine Science, Universitas Riau
2) Lecturer of Faculty of Fisheries and Marine Science, Universitas Riau

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1904111381

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Teknologi Hasil Perikanan., 2023

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1904111381

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNOLOGI HASIL PERIKANAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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