Environmental Science 2005-07-01

[Enantioselective degradation of 2, 4-dichlorprop methyl ester by sediment bacteria].

Yun Ma, Chao Xu, Sheng-Wen Chen, Yue-Zhong Wen, Wei-Ping Liu

文献索引：Huan Jing Ke Xue 26(4) , 152-5, (2005)

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摘要

Enantioselective Degradation of 2,4-Dichlorprop methyl ester was studied by sediment bacteria. One DCPPM-degrading bacteria stain was isolated from contaminated sediments. The EF values were determined by chiral GC. The enantioselectivity of DCPPM biodegradation in aquatic phases were evaluated. Incubation with DCPPM-degrading bacteria show that the R enantiomer was preferentially degraded over the corresponding S enantiomer of DCPPM. The EF values show a much higher deviation. It indicate that the microbial degradation of DCPPM was enantioselectivety.

相关化合物

  • 2,4-滴丙酸甲酯

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