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International Journal on Algae
SJR: 0.219 SNIP: 0.261 CiteScore™: 0.24

ISSN Imprimir: 1521-9429
ISSN On-line: 1940-4328

International Journal on Algae

DOI: 10.1615/InterJAlgae.v7.i3.30
pages 228-236

Spontaneous bioluminescence of Noctiluca scintillans Sur. (Dinophyta) in the monolayer

P. V. Yevstigneyev
A.O. Kovalevsky Institute of Biology of Southern Seas, National Academy of Sciences of Ukraine, 2, Nakhimov Pr., 99011 Sevastopol, Crimea, Ukraine
V. P. Yevstigneyev
Sevastopol National Technical University, Chair of Physics, Studgorodok, 99053 Sevastopol, Crimea, Ukraine

RESUMO

Spontaneous light emission of the monolayer of Noctiluca scintillans Sur. (Dinophyta) cells was investigated in pure sea water and with the addition of a toxicant. It has been established that the frequency of microflashes is a function of cell density and is not associated only with mechanical contacts. The addition of various toxicant doses results in low-level oscillating luminescence, the oscillation period of which depends on toxicant concentration and exposure time.


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