Zobrazeno 1 - 10
of 53
pro vyhledávání: '"R. C. Bayly"'
Autor:
John W. May, R. C. Bayly, Sarah A. Schroeder, George Vasiliadis, Michael Beer, Johwan Ahn, Robert J. Seviour, Simon Jon McIlroy
Publikováno v:
Applied and Environmental Microbiology. 73:2257-2270
All activated sludge systems for removing phosphate microbiologically are configured so the biomass is cycled continuously through alternating anaerobic and aerobic zones. This paper describes a novel aerobic process capable of decreasing the amount
Publikováno v:
FEMS microbiology letters. 58(1)
Of four strains of Acinetobacter isolated from a pilot plant exhibiting enhanced biological phosphate removal from sewage, two strains (RA3116 and RA3117) accumulated more than 10 times the amount of polyphosphate accumulated by the other two strains
Publikováno v:
Journal of General Microbiology. 100:71-79
SUMMARY: In Pseudomonas putida NCIB10015 the gene determining phenol hydroxylase is in a separate operon from the genes determining catechol 2,3-oxygenase and subsequent enzymes of the meta-cleavage pathway. In the wild-type strain, non-coordinate in
Autor:
D I McKenzie, R C Bayly
Publikováno v:
Journal of Bacteriology. 127:1098-1107
Investigation of a mutant strain of Pseudomonas putida NCIB 10015, strain PsU-E1, showed that it had lost the ability to produce catechol 1,2-oxygenase after growth with catechol. Additional mutants of both wild-type and mutant strains PsU-E1 have be
Publikováno v:
Journal of Bacteriology. 158:79-83
A study of the degradation of phenol, p-cresol, and m- and p-toluate by Alcaligenes eutrophus 345 has provided evidence that these compounds are metabolized via separate catechol meta-cleavage pathways. Analysis of the enzymes synthesized by wild-typ
Autor:
R C Bayly, M G Barbour
Publikováno v:
Journal of Bacteriology. 147:844-850
Synthesis of enzymes of the 4-hydroxyphenylacetate meta-cleavage pathway was studied in Pseudomonas putida wild-type strain P23X1 (NCIB 9865) and mutant strains which had either structural or regulatory gene mutations. Induction studies with mutant s
Publikováno v:
Archives of Microbiology. 150:171-177
Pseudomonas sp. N31 was isolated from soil using 3-nitrophenol and succinate as sole source of nitrogen and carbon respectively. The strain expresses a nitrophenol oxygenase and can use either 2-nitrophenol or 4-chloro-2-nitrophenol as a source of ni
Autor:
M G Barbour, R C Bayly
Publikováno v:
Journal of Bacteriology. 142:480-485
Degradation of 2-hydroxy-5-carboxymethylmuconic semialdehyde, the ring fission product of the 4-hydroxyphenylacetate meta-cleavage pathway, by mutant strains P23X19 and P23X16 of Pseudomonas putida NCI B 9865 was studied. Both mutants were unable to
Publikováno v:
Journal of Bacteriology. 158:73-78
Alcaligenes eutrophus wild-type strain 345 metabolizes m- and p-toluate via a catechol meta-cleavage pathway. DNA analysis, curing studies, and transfer of this phenotype by conjugation and transformation showed that the degradative genes are encoded
Autor:
R. C. Bayly, G. J. Wigmore
Publikováno v:
Journal of Bacteriology. 113:1112-1120
Mutant strains of Pseudomonas putida strain U have been obtained which are deficient in enzymes of the degradative pathways of phenol and cresols. Mutant strains deficient in catechol 2, 3-oxygenase accumulated the appropriate catechol derivative fro