Committee on Biotechnology PAS ; Institute of Bioorganic Chemistry PAS
The effects of cadmium and lead ions on bacterial ectoenzymatic activities (aminopeptidase,alkaline phosphate and lipase) and on the rates of [^"^Clglucose and [^H]N-acetylaminoglucoseuptake were investigated in short-period experiments. Both the activities of ectoenzymes andrates of organic substrates uptake by bacteria were strongly inhibited by studied metal ions,even in their low concentrations. Three types of inhibition; competitive (aminopeptidase), noncompetitive (lipase) and mixed (alkaline phosphatase) due to Pb^"^ and Cd^"^ were observed. Thepotential mechanisms of changes of the physical and chemical properties of studied enzymesby cadmium and lead were discussed.
Biotechnologia, vol.26, 3 (1994)-.
0860-7796 ; oai:rcin.org.pl:148485 ; IChB B-22
Library of Institute of Bioorganic Chemistry PAS
Creative Commons Attribution BY-SA 4.0 license
Institute of Bioorganic Chemistry of the Polish Academy of Science
Institute of Bioorganic Chemistry of the Polish Academy of Science
Nov 25, 2020
Nov 25, 2020
38
https://rcin.org.pl/ichb/publication/183903
Edition name | Date |
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Wpływ jonów kadmu (Cd2+) i ołowiu (Pb2+) na mikrobiologiczną degradację biopolimerów organicznych w jeziorze eutroficznym | Nov 25, 2020 |
Chróst, Ryszard J. Gajewski, Adam J. Lalke, Elżbieta
Borkowska, Bożenna
Ziółkowski, Piotr Babula- Skowrońska, Danuta Kaczmarek, Małgorzata Cieśla, Agata Sadowski, Jan