CD Skripsi

Uji Aktivitas Antioksidan Tinta Cumi-Cumi (Loligo Duvauceli) Diekstraksi Dengan Pelarut Berbeda

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ABSTRACT
Squid ink contains secondary metabolites that function to avoid enemy attacks. Several secondary metabolite compounds have been able to determine the presence of antioxidant activity. Maceration is a way to get extracts and bioactive compounds in a sample. This study aimed to identify bioactive compounds and determine antioxidant activity in L. duvauceli ink extract. The method in this research was explorative. The treatments used were solvents with different polarity levels, n-hexane, ethyl acetate, and ethanol. The parameters carried out in this study were yield, qualitative and quantitative secondary bioactive compound testing, and antioxidant activity testing. The results showed that n-hexane extract showed the presence of saponin compounds, ethyl acetate extract contained steroid compounds, and ethanol extract contained alkaloids and phenolic compounds. Saponin content in n-hexane extract was 0.23%. The levels of alkaloids and phenolics in the ethanol extract were 0.025% and 0.72%, respectively. The results show that L. duvauceli ink has antioxidant activity obtained from the IC50 value, n-hexane extract was 128.35 ppm, ethyl acetate extract was 78.81 ppm, and ethanol extract was 75.68 ppm.
Keywords: antioxidant activity, bioactive compound, maceration, and polarity of solvents
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

1804123915

Penerbit

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

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1804123915

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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