Cyprinus carpio’da Bakırın Solungaç Dokusunda Birikimi ve Na/K İyon Düzeylerine Etkisi

Bu çalışmada farklı bakır ortam derişimlerinin etkisine farklı sürelerle bırakılan Cyprinus carpio’nun solungaç dokusunda bakır birikimi ve bakırın Na+ ve K+- iyon düzeylerine etkileri incelenmiştir. Balıklar 0.1, 0.5 ve 1.0 mg/L Cu derişimlerine 10, 20 ve 30 günlük sürelerle bırakılarak solungaç dokularındaki bakır birikimi ile sodyum ve potasyum iyon düzeyleri Atomik Absorbsiyon Spektrofotometrik yöntemle saptanmıştır. Bakırın 1.0 mg/L derişiminin etkisinde 30. gün sonunda balıkların tümü ölmüştür. C. carpio’nun solungaç dokusunda bakır birikimi derişim artışına ve sürenin uzamasına bağlı olarak arttığı belirlenmiştir. C. carpio’da denenen tüm koşullarda bakır, solungaç Na+ ve K+ düzeyini azaltmıştır.

Anahtar Kelimeler:

Cyprinus carpio, Bakır, solungaç dokusu

Accumulation of Copper in Gill Tissue and Its Effect on Na / K Ion Levels in Cyprinus carpio

In this study, copper accumulation in the gill tissue of Cyprinus carpio, which was exposed to the effect of different copper media concentrations for different periods, and the effects of copper on Na + and K + - ion levels were investigated. The fish were dropped to 0.1, 0.5 and 1.0 mg / L Cu concentrations for 10, 20 and 30 days, and copper accumulation and sodium and potassium ion levels in the gill tissues were determined by Atomic Absorption Spectrophotometric method. All fish died at the end of the 30th day under the effect of copper 1.0 mg / L concentration. It was determined that copper accumulation in the gill tissue of C. carpio increased due to the increase in concentration and the prolongation of the time. In all conditions tested in C. carpio, copper decreased gill Na + and K + levels.

Keywords:

C. carpio, Copper, accumulation,

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