Vara Tassa Sutari, Vara Tassa
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KADAR MALONDIALDEHID (MDA) PADA JARINGAN HATI IKAN NILA (Oreochromis niloticus) YANG DIBERI CEKAMAN PANAS DAN PAKAN SUPLEMENTASI TEPUNG DAUN JALOH (Salix tetrasperma Roxb) Sutari, Vara Tassa; -, Sugito; Aliza, Dwinna; -, Asmarida
Jurnal Medika Veterinaria Vol 7, No 1 (2013): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (375.591 KB) | DOI: 10.21157/j.med.vet..v7i1.2917

Abstract

Penelitian  ini bertujuan mengetahui pengaruh pemberian pakan komersil yang disuplementasi tepung daun jaloh (Salix tetrasperma Roxb) terhadap kadar malondialdehid ikan nila (Oreochromis niloticus) yang diberi cekaman panas. Sampel yang digunakan adalah dua belas ekor ikan nila dengan berat badan 35-40 g. Rancangan yang digunakan adalah rancangan acak lengkap (RAL) pola searah dengan empat perlakuan dan tiga ulangan. Perlakuan P0 (kontrol) diberi cekaman panas (35±1° C) dan pakan tanpa tepung daun jaloh, sedangkan P1, P2, dan P3 diberi cekaman panas (35±1° C)  dan  pakan yang disuplementasikan tepung daun jaloh masing-masing 5, 10, dan 15%. Data yang diperoleh dianalisis dengan analisis varian. Rata-rata kadar malondialdehid P0; P1; P2; dan P3  masing-masing adalah 19,28±4,20; 12,18±2,71; 16,94±1,58; dan 21,28±9,42 µg/g sampel. Pemberian tepung daun jaloh 5-15% tidak berpengaruh (P>0,05) terhadap kadar malondialdehid hati ikan nila yang diberi cekaman panas.
The Effect Of Cellulase Content On Phytoestrogens Formation (Genistein) Materials On Fermented Soybean Waste Aspergillus niger Sutari, Vara Tassa; Nurliana, Nurliana; Sugito, Sugito; Darmawi, Darmawi; Rinidar, Rinidar
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Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.805 KB) | DOI: 10.21157/ijtvbr.v3i1.11362

Abstract

The activity of the cellulase enzyme and the content of phytoestrogen (genistein) forming is determined during the fermentation of soybean waste with Aspergullus niger. The analysis is performed at fermentation incubation time of 0, 48, 96, 144 and 192 hours and treatment with addition of micro nutrient (V2) and without micro nutrient (V1). Data analysis on cellulase enzyme activity on phytoestrogen forming material is performed using T test. The average of cellulase content of fermented soybean waste increases from 0.032-0.139 IU / ml (V1) and 0.061-0.158 IU / ml (V2) after 48 hours into 0.238 IU / ml (V1) and 0.245 IU / ml (V2) after 192 hours The average of genestein levels in the fermented soybean waste increases as well from 0.101 - 0.573 mg / g (V1) and 0.114 - 0.587 mg / g (V2) after 48 hours and increase into 0.722 mg / g (V1) and 0.699 mg / g (V2) after 192 hours. Statistical analysis indicates that the treatment of V1 and V2 has an effect on the increase of cellulase enzyme content and genistein level (P <0.05). The correlation between enzyme activity of cellulase and genistein on soybean waste fermented with Aspergillus niger is significant (R2 = 0,949). The relationship between the enzyme performance and its formation material is running synergistic, cellulase enzyme activity and genistein level experience significant increase during the fermentation process.