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Hydrobiological Journal
Editorial Board Executive Secretary: L.I. Kalinina (open in a new tab)

Published 6 issues per year

ISSN Print: 0018-8166

ISSN Online: 1943-5991

SJR: 0.221 SNIP: 0.469 CiteScore™:: 0.9 H-Index: 12

Indexed in

Effect of Thermal Conditions on Growth Processes and Glutamate Dehydrogenase Activity in Selected Species of Chlorophyta and Cyanoprokaryota

Volume 52, Issue 1, 2016, pp. 106-113
DOI: 10.1615/HydrobJ.v52.i1.110
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ABSTRACT

Paper deals with dynamics of growth and activity of glutamate dehydrogenase (NADH- and NADPH-dependent GDH) in Chlorophyta (Desmodesmus communis, Tetraedron caudatum) and Cyanoprokaryota (Aphanocapsa planctonica, Phormidium autumnale f. uncinata) under different temperature regimes. Maximal biomass of green algae was observed at 20°C, and Aphanocapsa planctonica − at 26 and 32°C. At maximal considered temperature (32°C) activity of NADN- and NADPH-GDH in Chlorophyta was significantly inhibited. Fluctuations of activity of both GDH forms in periphytic Cyanoprokaryota Phormidium autumnale f. uncinata under the influence of different temperature regimes were less pronounced than in other considered species.

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