Yemlere ilave edilen üzüm çekirdeği ekstraktının Gökkuşağı alabalığının bazı biyokimyasal parametrelerine etkisi

Öz

Amaç: Bu çalışmada, üzüm çekirdeği ekstraktının (GSE), ortalama ağırlığı 42.5±1.44 g olan gökkuşağı alabalığının (Oncorhynchus mykiss) bazı biyokimyasal parametreleri üzerine etkisi araştırılmıştır.

Yöntem ve Bulgular: Balıklar, 42 gün boyunca %0 (i), %0.5 (ii), %1(iii) ve %1.5 (iv) GSE içeren yemlerle beslenmiştir. Deney bitiminde balıklardan dalak, karaciğer, böbrek ve kas dokuları alınarak toplam protein, toplam lipit ve toplam karbonhidrat miktarları belirlenmiştir.

Genel Yorum: Tüm deney gruplarının toplam protein seviyelerinin, diyet GSE takviyesi ile önemli ölçüde arttığı belirlenmiştir (p<0.05). Gökkuşağı alabalığının toplam karbonhidrat ve toplam lipid düzeylerinin, tüm dokularda diyetsel GSE düzeyinden önemli ölçüde etkilenmediği tespit edilmiştir.

Çalışmanın Önemi ve Etkisi: Sonuç olarak, diyet GSE takviyesi ile gökkuşağı alabalığının bazı biyokimyasal parametrelerinde bir gelişme olduğu gözlemlenmiştir.

Anahtar Kelimeler

• Üzüm çekirdeği ekstraktı
• Gökkuşağı alabalığı
• Oncorhynchus mykiss
• total Protein
• total Lipid
• total Karbonhidrat.

Effects of dietary grape seed extract supplementation on some biochemical parameters of Rainbow trout

Abstract

Aims: The goal of this research was to investigate the impact of grape seed extract on some biochemical parameters of rainbow trout (Oncorhynchus mykiss) with an average weight of 42.5±1.44g.

Methods and Results: Fishes were fed with diets containing 0%, 0.5%, 1% and 1.5% of grape seed extract (GSE) during 42 days. At the end of the experiment, kidney, spleen, muscle and liver tissues were taken from fish and total protein, total lipid and total carbohydrate levels were determined.

Conclusions: The total protein levels of 0%, 0.5%, 1% and 1.5% group were increased importantly by dietary GSE supplementation (p<0.05). On the other hand, the total carbohydrate and total lipid levels were not significantly affected by the dietary level of GSE in all tissues.

Significance and Impact of the Study: In conclusion, we demonstrated an improvement of total protein, total lipid and total carbohydrate parameters of Oncorhynchus mykiss by dietary GSE supplementation. 

Keywords

• Grape seed extract
• Rainbow trout
• Oncorhynchus mykiss
• Total Protein
• Total Lipid
• Total Carbohydrate

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