Fluorescent analysis of fish larvae of Engraulis encrasicholus ponticus L.

Victoria V Roshchina*, Tatyana N Petrova and Vladimir I Maltsev

The fluorescence after histochemical reactions for biogenic amines of the fish larva of European anchovy (Engraulis encrasicholus ponticus L.) from the Black Sea has been analysed as possible methodical testing of the stage of development and vitality. The purpose of the study is to use their testing in ecological monitoring resources of the sea reservation and fishery. The histochemical staining for dopamine, histamine, and serotonin permitted us to estimate the state of the single larva based on their fluorescence. Observers may see the internal structure of the larva cell tissues under the excitation of ultraviolet, violet, and green light. This approach should be recommended for practice in the industrial fishery. as possible testing of this stage of development and state in the ichthyoplankton system. 

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Published on: May 30, 2024 Pages: 8-10

Full Text PDF Full Text HTML DOI: 10.17352/ams.000043
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