The capacity of Ulva australis Areschoug to tolerate and accumulate selenium (Se) supplied in the form of selenate or selenite was investigated. The macroalga was provided for 3 and 7 days with concentrations of selenate (Na2SeO4) or selenite (Na2SeO3) ranging from 0 to 400 mu M. U. australis exhibited the highest ability to accumulate selenium when fed with 100 mu M selenate and 200 mu M selenite after 7 days, and accumulation values were respectively 25 and 36 ppm Se. At the same concentrations, stimulation of the synthesis of chlorophylls and carotenoids was observed. Elevated doses of selenate or selenite decreased Se accumulation inside algal cells, perhaps through repression of membrane transporters. This effect was more pronounced in...
The kinetics of Se uptake and toxicity to Lemna were studied over a period of 14 days of exposure to...
The absorption of selenium (Se) from water by Lemna minor L. and the influence of different concentr...
The absorption of selenium (Se) from water by Lemna minor L. and the influence of different concentr...
The impact of selenium (Se) on Ulva sp., a green macroalga naturally growing in the Venice Lagoon, w...
Selenium (Se) occurs in the aquatic environment principally under two oxidation states, Se(IV) selen...
Seven species of marine phytoplankters assigned to different taxonomic divisions were tested for tox...
Abstract Background Selenium is a trace element performing important biological functions in many or...
Selenium (Se) is an essential trace element for plants, animals and humans. Se enrichment has been d...
The aim of the present study was to investigate selenite effects in the unicellular green algae Chlo...
The aim of this work was to study the effect of Se(+VI) on viability, cell morphology, and selenomet...
The aim of our research was to study the effect of selenite (5 mg/L) and selenate (5 mg/L) on select...
Selenium (Se) is an intriguing element because it is metabolically required by a variety of organism...
International audienceThe aim of the present study was to investigate selenate toxicity in the unice...
Se-enriched ingredients have recently gained interest in the aquaculture industry as feed supplement...
Selenium is a trace element and an essential microelement for humans, animals and microorganisms, wh...
The kinetics of Se uptake and toxicity to Lemna were studied over a period of 14 days of exposure to...
The absorption of selenium (Se) from water by Lemna minor L. and the influence of different concentr...
The absorption of selenium (Se) from water by Lemna minor L. and the influence of different concentr...
The impact of selenium (Se) on Ulva sp., a green macroalga naturally growing in the Venice Lagoon, w...
Selenium (Se) occurs in the aquatic environment principally under two oxidation states, Se(IV) selen...
Seven species of marine phytoplankters assigned to different taxonomic divisions were tested for tox...
Abstract Background Selenium is a trace element performing important biological functions in many or...
Selenium (Se) is an essential trace element for plants, animals and humans. Se enrichment has been d...
The aim of the present study was to investigate selenite effects in the unicellular green algae Chlo...
The aim of this work was to study the effect of Se(+VI) on viability, cell morphology, and selenomet...
The aim of our research was to study the effect of selenite (5 mg/L) and selenate (5 mg/L) on select...
Selenium (Se) is an intriguing element because it is metabolically required by a variety of organism...
International audienceThe aim of the present study was to investigate selenate toxicity in the unice...
Se-enriched ingredients have recently gained interest in the aquaculture industry as feed supplement...
Selenium is a trace element and an essential microelement for humans, animals and microorganisms, wh...
The kinetics of Se uptake and toxicity to Lemna were studied over a period of 14 days of exposure to...
The absorption of selenium (Se) from water by Lemna minor L. and the influence of different concentr...
The absorption of selenium (Se) from water by Lemna minor L. and the influence of different concentr...