• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.1091-1094
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• 2009

In order to find the characteristics of selected powerful Pseudomoanas sp. KU171(pKU19) degrading MCPA, many physiological and genetic tests were accomplished. By the curing and transformation experiment, it was found that the genes of Pseudomonas sp.KU171(pKU19) for MCPA-degrading were located on a plasmid pKU19. Also the plasmid had degradative gens for 2,A-D, 3CB, and DCP. Molecular size of pKU19 was measured to be 31.2Kb.

• Korean Journal of Microbiology
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• v.24 no.4
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• pp.394-399
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• 1986

From the lysates of the 7 selected strains of Pseulomonas utilizing 2-methyl-4-chlorophenoxyactate as a sole source of carbon and energy, several MCPA plasmids, which encodes genes for the degradation of 2-methyl-4-chlorophenoxyacetate, were isolated, and measured their molecular weight as well as genetic characters such as resistance to antibiotics and degradative ability of other chlorinated herbicides. Transmissibility of the MCPA plasmids, pKU1, pKU15, and pKU17 was tested by conjugation or transformation and the restriction pattern of pKU15 for Pvu II, Hind III, EcoR I, Xho I, Bgl II, and Ava II was analyzed.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.10a
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• pp.663-665
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• 2010

By the curing and transformation experiment, it was found thatthe genes of Pseudomonas sp.KU171(pKU19) for MCPA-degrading were located on a plasmid pKU19. Also the plasmid had degradative gens for 2,4-D, 3CB, and DCP. Molecular size of pKU19 was measured to be 31.2Kb. The restriction pattern were analyzed with Eco RI, BglII,XhoI, and the restriction map was generated.