Acute effect of copper on Puntius javanicus survival and a current opinion for future biomarker development

Mohd Khalizan Sabullah and Siti Aqlima Ahmad and Hussain Jirangon and Jualang Azlan Gansau and Mohd Rosni Sulaiman (2014) Acute effect of copper on Puntius javanicus survival and a current opinion for future biomarker development. Journal of Environmental Bioremeadiation and Toxicology, 2. pp. 28-32. ISSN 2289-5884

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Abstract

Puntius javanicus experimental groups were exposed with to different concentration of copper (II) sulfate for 96 hours. Their mortality was recorded to determine LC50 value of copper concentration based on arithmetic, logarithmic and probit graphic analyses. The results obtained from these three mathematical analyses were 11.37±0.58, 11.01±0.73 and 10.68 mg/L, respectively. From the present study, we suggested that in the future, the range of 0 to 5.0 mg/L can be used to study the effect of copper concentration on fish activity at biochemical and physiological levels. Based on probit analysis, this maximum range is lower than LC10 value i.e. 6.11 mg/L. Therefore, it can be positively hypothesised that there would be no mortality occur except for several symptoms of adverse effects beyond of 5.0 mg/L treatment.

Item Type:	Article
Keyword:	Cu , Puntius javanicus probit , Biomarker LC50
Subjects:	S Agriculture > SH Aquaculture. Fisheries. Angling > SH1-691 Aquaculture. Fisheries. Angling > SH20.3-191 Aquaculture > SH151-179 Fish culture > SH171-179 Diseases and adverse factors
Department:	FACULTY > Faculty of Science and Natural Resources
Depositing User:	SAFRUDIN BIN DARUN -
Date Deposited:	10 Sep 2021 10:01
Last Modified:	10 Sep 2021 10:01
URI:	https://eprints.ums.edu.my/id/eprint/29037

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