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Ökotoxikologie und
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Test

Identifikationsnummer 108857
Stoff Bezafibrat
Literaturtitel Ecotoxicity assessment of lipid regulators in water and biologically treated wastewater using three aquatic organisms
Organismus Anabaena sp.
Habitat Wasser
Prüfart Lumineszenz
Endpunkt Inhibition
Standard -
Dauer Parameter Wert Bezug nominal / analytisch
24  h EC50 = 7.620  µg/l a.i. nom
Dauer (norm.) Wert (norm.)
1  d EC50 = 7.620  µg/l a.i. nom
Testmedium
pH 5,8 Temperatur 28
Dynamik statisch Wasserhärte

Memos

Bemerkung Test species: Anabaena sp. PCC 7120 strain CPB4337 bears in the chromosome a Tn5 derivative with luxCDABE from the luminescent terrestrial bacterium Photorhabdus luminescent. Strain shows high constitutive self-luminescence. Method: Cells (Cell density at OD750nm= 0,5) and toxicants in different concentrations were added to 96-well microtiter plates. Plates were kept at 28 °C at low light (30 µmol photons per square meter per second) for 24 h and luminescence was recorded every 5 min.

Testbonität

4 / Klimisch