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Information Journal Paper

Title

Seasonal Changes of Glycerol Contents in Amphipoda

Pages

  272-285

Abstract

 In this research, the content of Glycerol were investigated in two amphipod species of Gammarus pseudosyriacus and Gammarus bakhteyaricus from Khersonak and Kalicheh during different seasons for one-year. The samples were dried, extracted and then injected into high performance liquid chromatography (HPLC) for determination Glycerol content. The Glycerol contents were 91. 69, 3. 72, 29 and 24. 28 µ g/mg wet weight for G. pseudosyriacus and 28. 86, 9. 57, 40. 81 and 2. 81 µ g/mg wet weight for G. bakhteyaricus at spring, summer, autumn and winter, respectively. The high amount of alcoholic sugar with low molecular weight has distinct relation with diapause and anhydrobiosis. In the beginning of autumn, the organisms produce these protective components and receive to maximum in the late autumn. The Glycerol was consumed as ant-freezing agent in winter and reach to lowest amounts. It seems that G. pseudosyriacus increased the Glycerol in the middle of spring to survive probably against to thermal shocks and desiccation that decrease in summer. The reason of these peaks could be attributed to various environment parameters, such as gradual fluctuations in water/air temperature. Another reason may be associated with rate of Glycerol consumption in these two examined amphipods. This study showed that the amphipods are suitable organisms for monitoring of aquatic environments by measuring of biochemical components, especially Glycerol.

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    APA: Copy

    Mohseni Asgarani, S., FARHADIAN, O., & KERAMAT, J.. (2019). Seasonal Changes of Glycerol Contents in Amphipoda. JOURNAL OF ANIMAL RESEARCH (IRANIAN JOURNAL OF BIOLOGY), 32(3 ), 272-285. SID. https://sid.ir/paper/370461/en

    Vancouver: Copy

    Mohseni Asgarani S., FARHADIAN O., KERAMAT J.. Seasonal Changes of Glycerol Contents in Amphipoda. JOURNAL OF ANIMAL RESEARCH (IRANIAN JOURNAL OF BIOLOGY)[Internet]. 2019;32(3 ):272-285. Available from: https://sid.ir/paper/370461/en

    IEEE: Copy

    S. Mohseni Asgarani, O. FARHADIAN, and J. KERAMAT, “Seasonal Changes of Glycerol Contents in Amphipoda,” JOURNAL OF ANIMAL RESEARCH (IRANIAN JOURNAL OF BIOLOGY), vol. 32, no. 3 , pp. 272–285, 2019, [Online]. Available: https://sid.ir/paper/370461/en

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