UMYSOVÁ, Dáša, Irena DOUŠKOVÁ, Milada VÍTOVÁ, Jiří MACHÁT, Jiří DOUCHA and Vilém ZACHLEDER. Toxicity and accumulation of Selenium in Scenedesmus quadricauda. In Programme and Abstracts SEFS-5. Palermo: European Federation for Freshwater Sciences, 2007, p. 261-261.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name Toxicity and accumulation of Selenium in Scenedesmus quadricauda
Name in Czech Toxicita a akumulacie selenu v zelené řase Scenedesmus quadricauda
Authors UMYSOVÁ, Dáša, Irena DOUŠKOVÁ, Milada VÍTOVÁ, Jiří MACHÁT, Jiří DOUCHA and Vilém ZACHLEDER.
Edition Palermo, Programme and Abstracts SEFS-5, p. 261-261, 1 pp. 2007.
Publisher European Federation for Freshwater Sciences
Other information
Type of outcome Proceedings paper
Confidentiality degree is not subject to a state or trade secret
Organization unit Faculty of Science
Keywords in English Scenedesmus; selenium; toxicity
Tags Scenedesmus, selenium, toxicity
Changed by Changed by: Mgr. Jiří Machát, Ph.D., učo 9852. Changed: 19/11/2007 12:38.
Abstract
Green chlorococcal alga Scenedesmus quadricauda was found to be suitable to produce biomass with high content of organically bound selenium. We used a range of concentrations (10-400 mikrog/L) of selenium (added as Na2SeO3) to test its toxicity. We determined the concentration of 100 mikrog/L of selenium to be lethal for the wild type of S. quadricauda. We selected a strain able to grow well in the presence of selenium concentration up to 400 mikrog/L.
Abstract (in Czech)
Zelená riasa Scenedesmus quadricauda je vhodná na produkciu biomasy s organicky viazaným selénom. Použili sme selén (Na2SeO3) v rozsahu koncentrácií 10-400 mikrog/L na overenie jeho toxicity. Zistili sme, že pre divoký typ je letálna koncentrácia 100 mikrog/L selénu. Podarilo sa nám vyselektovať adaptovaný kmeň S. quadricauda, ktorý rastie pri koncentráciách do 400 mikrog selénu/L.
Abstract (in English)
Green chlorococcal alga Scenedesmus quadricauda was found to be suitable to produce biomass with high content of organically bound selenium. We used a range of concentrations (10-400 mikrog/L) of selenium (added as Na2SeO3) to test its toxicity. We determined the concentration of 100 mikrog/L of selenium to be lethal for the wild type of S. quadricauda. We selected a strain able to grow well in the presence of selenium concentration up to 400 mikrog/L.
Links
IAA600200701, research and development projectName: Výzkum akumulace selenu a jeho forem v průběhu buněčného cyklu zelených řas
Investor: Academy of Sciences of the Czech Republic, Study of accumulation of selenium and its forms in the cell cycle of green algae
PrintDisplayed: 7/9/2024 15:26