Bacterial Degradation of Chlorpyrifos by Bacillus cereus

Abstract:

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Eleven chlorpyrifos-degrading bacterium were isolated from a Chinese soil and compared by microbiological and molecular methods. The strains were significantly different in the ability of degradation efficiency, and one strain (Bacillus cereus) was selected for further analysis. The ability of Bacillus cereus to degrade chlorpyrifos was investigated under different culture conditions, such as pH, temperature, chlorpyrifos concentration and so on. Experimental results obtained in different conditions show that the optimum temperature, pH, concentration of chlorpyrifos were 30°C, 7.0, less than 100 mg L-1, respectively.

Info:

Periodical:

Advanced Materials Research (Volumes 356-360)

Edited by:

Hexing Li, Qunjie Xu and Daquan Zhang

Pages:

676-680

DOI:

10.4028/www.scientific.net/AMR.356-360.676

Citation:

Z. Y. Liu et al., "Bacterial Degradation of Chlorpyrifos by Bacillus cereus", Advanced Materials Research, Vols. 356-360, pp. 676-680, 2012

Online since:

October 2011

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Price:

$35.00

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