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Enantioselective Inhibition of Dichlorprop on Catalase.
MedLine Citation:
PMID:  22961377     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The enantioselectivity interaction of 2,4-dichlorprop (DCPP) and catalase were studied, and it was further evaluated with the presence of humus. Both of rac-DCPP and R-DCPP can inhibit the activity of catalase with the concentrations of 0.05-80 mg L(-1), the inhibitory type of rac-DCPP was uncompetitive, and of R-DCPP was complex. The presence of humic acid has changed the inhibitory ability of DCPP on catalase, the inhibition of rac-DCPP disappeared and the inhibition type of R-DCPP mainly became uncompetitive. These results suggest that inhibition of chiral DCPP on catalase is enantioselective.
Authors:
Yun Ma; Jihong Jiang; Chao Xu; Xianting Lu
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-9-9
Journal Detail:
Title:  Bulletin of environmental contamination and toxicology     Volume:  -     ISSN:  1432-0800     ISO Abbreviation:  Bull Environ Contam Toxicol     Publication Date:  2012 Sep 
Date Detail:
Created Date:  2012-9-10     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0046021     Medline TA:  Bull Environ Contam Toxicol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Research Center of Environmental Science, Zhejiang University of Technology, Hangzhou, 310032, People's Republic of China, mayun@zjut.edu.cn.
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