PL EN


Preferences help
enabled [disable] Abstract
Number of results
Journal
1994 | 3 | 71-81
Article title

The effect of cadmium and lead ions on microbial decomposition of organic biopolimers in an eutropic lake

Title variants
Languages of publication
PL
Abstracts
EN
The effects of cadmium and lead ions on bacterial ectoenzymatic activities and on the rates of organic substrates uptake were investigated in short-period experments.Both the acivitiees of ectoenzymes and rates 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 phosphatse) due to Pb and Cd ions were observed.The potential mechanisms of changes of the physical and chemical properties of studied enzymes by cadmium and lead were discussed.
Keywords
Publisher

Journal
Year
Issue
3
Pages
71-81
Physical description
Contributors
author
author
References
Document Type
article
Publication order reference
A.J.Gajewski
Identifiers
YADDA identifier
bwmeta1.element.element-from-psjc-bfe72c7c-1da6-3f8f-aefb-92949fe391fd
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.