CD Skripsi

Aktivitas Antioksidan Hidrolisat Protein Ikan Cunang (Congresox Talabon)

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ABSTRACT
Cunang fish (Congresox talabon) has the potential as a raw material for fish protein
hydrolyzates. Hydrolysis of cunang fish using the enzyme papain were produced peptides and
amino acids that have antioxidant activity. The aim of this study was to determine the
antioxidant activity of the protein hydrolyzate of cunang fish using different papain enzyme
concentrations. This study used an experimental method with a completely randomized nonfactorial
design with three replications, with different papain enzyme concentrations (2%,
4%, 6%). The analysis parameters consisted of proximate content analysis in fish meat,
degree of hydrolysis, the dissolved protein of the Bradford method, and the antioxidant
activity of the DPPH method on the protein hydrolysate. The results showed that the protein
content of cunang fish had 73.15% (bk). The papain enzyme concentration of 6% was the
best concentration hydrolyze cunang meat, is produced. protein hydrolysate. The results of
the protein hydrolyzate analysis showed that the degree of hydrolysis was 46.23%, the
dissolved protein was 11.64% and the antioxidant activity was 549.16 ppm. Enzyme
hydrolysis can increase dissolved protein content which is directly proportional to the
increase in antioxidant activity.
Keyword: Cunang fish, protein hydrolyzate of fish, papain enzyme, antioxidant activity
1) Student of the Faculty of Fisheries and Marine, Riau University
2) Lecturer of the Faculty of Fisheries and Marine, Riau University

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 04. 121 (0010)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan - Teknologi Hasil Perikanan., 2021

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 04. 121 (0010)

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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