Effect of cadmium on photosynthetic pigments in synchronously growing Chlorella cells |
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| Authors: | U Mazurek T Naglik A Wilczok M Latocha |
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| Institution: | Department of Biochemistry and Biophysics, Silesian Academy of Medicine, Sosnowiec, Poland. |
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| Abstract: | Cadmium ions introduced at concentration of 30 ppm to the cultivation medium of synchronously growing Chlorella vulgaris decreased concentration of chlorophylls a and b, carotenes alpha and beta and lutein at various stages of the cell cycle, while at concentration of 1 ppm synthesis of the photosynthetic pigments was stimulated. The pigment content in the cadmium treated cells was related to the morphometrically determined changes in the size and shape of the cells. |
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