CD Skripsi

Identifikasi Senyawa Bioaktif Pada Fraksi Ekstrak Rumput Laut Merah (Eucheuma Cottoni)

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ABSTRACT
Seaweed is a biological resource that is rich in nutrients and bioactive
compounds. This study aims to determine qualitatively and quantitatively the
bioactive compounds (flavonoids, alkaloids, steroids/terpenoids, saponins and
phenols) from extracts and fractions of Eucheuma cottonii. The method used is an
experiment by conducting a series of experiments by extracting and fractionating
E. cottonii and the data were analyzed descriptively. The treatments used were
organic solvents with different polarity levels (methanol, n-hexane, ethyl acetate,
and butanol) for extraction and fractionation. Parameter analysis consisted of
qualitative phytochemical tests (flavonoids, alkaloids, steroids/terpenoids,
saponins and phenols) and quantitatively determined the total content of alkaloids,
flavonoids, and saponins. The results of the phytochemical test of methanol
extract qualitatively produced alkaloids, flavonoids, steroids/terpenoids, and
saponins. The n-hexane fraction contains steroids/terpenoids and saponins. The
ethyl acetate fraction contains alkaloids, flavonoids and steroids/terpenoids and
the butanol fraction contains alkaloids. The results of quantitative analysis of the
n-hexane extract fraction showed that the content of saponins was 0.23%,
alkaloids and flavonoids were 0.16% and 0.09% in the ethyl acetate fraction,
while the alkaloid content was 0.09% in the butanol fraction.
Keywords: fractionation, organic solvent, phytocemical, quantitative
1) Student at Faculty of Fisheries and Marine Science, Universitas Riau
2) Lecturer at Faculty of Fisheries and Marine Science, Universitas Riau

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 04. 122 (0002)

Penerbit

Pekanbaru : Universitas Riau –Fakultas Perikanan Dan Ilmu Kelautan -Teknologi Hasil Perikanan., 2022

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 04. 122 (0002)

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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