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This study was conducted to investigate the influence of biochanin A (isoflavone characterised by estrogenic activity) upon the growth expressed as number of cells and the content of chlorophyll a and b, total carotenoids, reducing sugars, water-soluble proteins and nucleic acids (DNA, RNA) in the unicellular green alga Chlorella vulgaris, as an experimental model. Biochanin A in a concentration of...
It is well known that many steroid compounds, mainly from large stock-raising farms, more frequently end up in rural or communal sewage systems. It is also known that the duckweed family (Lemnaceae), especially Wolffia arrhiza, is more and more commonly used in the biotechnology of purifying the above-mentioned sewage systems due to its heterotrophic and detoxication ability, as well as its ease...
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