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New selenite-resistant strain of Scenedesmus quadricauda for selenium - enriched microalgal biomass production
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SYSNO ASEP 0306910 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title New selenite-resistant strain of Scenedesmus quadricauda for selenium - enriched microalgal biomass production Title Nový kmen Scenedesmus quadricauda rezistentní vůči seleničitanu pro produkci řasové biomasy obohacené selenem Author(s) Doušková, Irena (MBU-M)
Umysová, Dáša (MBU-M)
Machat, J. (CZ)
Vítová, Milada (MBU-M) RID, ORCID
Doucha, Jiří (MBU-M)
Zachleder, Vilém (MBU-M) ORCIDSource Title European Workshop „Biotechnology of Microalgae /7./. - Nuthethal : Springer, 2007 Pages s. 28-28 Number of pages 1 s. Action European Workshop „Biotechnology of Microalgae /7./ Event date 11.06.2007-13.06.2007 VEvent location Nuthethal Country DE - Germany Event type EUR Language eng - English Country DE - Germany Keywords scenedesmus quadricauda Subject RIV EE - Microbiology, Virology CEZ AV0Z50200510 - MBU-M (2005-2011) Annotation Selenium is an essential trace element for the most of living organisms including human. High incidence of selenium deficiency in Europe increases the interest in the selenium-containing food- and feed-supplements. We used a long-term exposure of the wild type of Scenedesmus quadricauda to the selenite in order to select a resistant strain suitable for production of biomass enriched by selenomethionine, which can serve as an excellent carrier of high levels of organically bound selenium. In this paper, we present the differences between the wild type and the selected strain in response to the addition of different concentration of selenite to the nutrient media. We also present a dependence of selenium content in the biomass on the selenite concentration in the medium Workplace Institute of Microbiology Contact Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Year of Publishing 2008
Number of the records: 1