Halotolerant strain of Chlorococcum oleofaciens from the Lake Elton Biosphere Reserve Cover Image

Halotolerant strain of Chlorococcum oleofaciens from the Lake Elton Biosphere Reserve
Halotolerant strain of Chlorococcum oleofaciens from the Lake Elton Biosphere Reserve

Author(s): M.E. Ignatenko, T.N. Yatsenko-Stepanova, Y.A. Khlopko
Subject(s): Evaluation research, Environmental interactions
Published by: Дніпропетровський національний університет імені Олеся Гончара
Keywords: Chlorococcum morphology; halotolerance; 18S rDNA;

Summary/Abstract: Chlorococcum oleofaciens is one of the most studied representatives of the Chlorococcum genus, both on the ultrastructural and molecular levels. This alga is very interesting due to its ability to hypersynthetize saturated and unsaturated fatty acids and the possibility of using it as a promising object for biofuel production. This research is devoted to the study of the halotolerant strain of Ch. oleofaciens Ch-1 extracted from the water of the Khara River (Lake Elton Biosphere Reserve, Russia, a UNESCO World Heritage site), mineralization of 14‰. The strain Ch. oleofaciens Ch-1 was studied at the morphological level (light microscopy), as well as using molecular genetics methods (18S rDNA). The objectives of the study included establishing the range of halotolerance of the allocated strain of Ch. oleofaciens as a whole, revealing borders of level of mineralization that are optimum for algae growth, and also tracing features of its morphology and cycle of development in the conditions of various salinity.

  • Issue Year: 27/2019
  • Issue No: 3
  • Page Range: 244-249
  • Page Count: 6
  • Language: English