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Items: 1 to 50 of 84

1.

Comparison of oil composition changes due to biodegradation and physical weathering in different oils.

Wang Z, Fingas M, Blenkinsopp S, Sergy G, Landriault M, Sigouin L, Foght J, Semple K, Westlake DW.

J Chromatogr A. 1998 Jun 5;809(1-2):89-107.

PMID:
9677713
2.
4.

Characterization of the diversity of sulfate-reducing bacteria in soil and mining waste water environments by nucleic acid hybridization techniques.

Telang AJ, Voordouw G, Ebert S, Sifeldeen N, Foght JM, Fedorak PM, Westlake DW.

Can J Microbiol. 1994 Nov;40(11):955-64.

PMID:
7804906
5.

Lignin peroxidase oxidation of aromatic compounds in systems containing organic solvents.

Vazquez-Duhalt R, Westlake DW, Fedorak PM.

Appl Environ Microbiol. 1994 Feb;60(2):459-66.

6.

Quantitative reverse sample genome probing of microbial communities and its application to oil field production waters.

Voordouw G, Shen Y, Harrington CS, Telang AJ, Jack TR, Westlake DW.

Appl Environ Microbiol. 1993 Dec;59(12):4101-14.

7.

Effect of water-miscible organic solvents on the catalytic activity of cytochrome c.

Vazquez-Duhalt R, Semple KM, Westlake DW, Fedorak PM.

Enzyme Microb Technol. 1993 Nov;15(11):936-43.

PMID:
7764253
8.

Identification of distinct communities of sulfate-reducing bacteria in oil fields by reverse sample genome probing.

Voordouw G, Voordouw JK, Jack TR, Foght J, Fedorak PM, Westlake DW.

Appl Environ Microbiol. 1992 Nov;58(11):3542-52.

10.

Distribution of Hydrogenase Genes in Desulfovibrio spp. and Their Use in Identification of Species from the Oil Field Environment.

Voordouw G, Niviere V, Ferris FG, Fedorak PM, Westlake DW.

Appl Environ Microbiol. 1990 Dec;56(12):3748-54.

11.
12.

Expression of dibenzothiophene-degradative genes in two Pseudomonas species.

Foght JM, Westlake DW.

Can J Microbiol. 1990 Oct;36(10):718-24.

PMID:
2253112
13.

Production of Streptomyces clavuligerus isopenicillin N synthase in Escherichia coli using two-cistron expression systems.

Doran JL, Leskiw BK, Petrich AK, Westlake DW, Jensen SE.

J Ind Microbiol. 1990 Jun;5(4):197-206.

PMID:
1366605
14.

Mineralization of [14C]hexadecane and [14C]phenanthrene in crude oil: specificity among bacterial isolates.

Foght JM, Fedorak PM, Westlake DW.

Can J Microbiol. 1990 Mar;36(3):169-75.

PMID:
2111203
15.
17.

Effect of emulsan on biodegradation of crude oil by pure and mixed bacterial cultures.

Foght JM, Gutnick DL, Westlake DW.

Appl Environ Microbiol. 1989 Jan;55(1):36-42.

18.

Purification and initial characterization of deacetoxycephalosporin C synthase from Streptomyces clavuligerus.

Rollins MJ, Westlake DW, Wolfe S, Jensen SE.

Can J Microbiol. 1988 Nov;34(11):1196-202.

PMID:
3208196
19.

Degradation of polycyclic aromatic hydrocarbons and aromatic heterocycles by a Pseudomonas species.

Foght JM, Westlake DW.

Can J Microbiol. 1988 Oct;34(10):1135-41.

PMID:
3196963
20.

Microbial degradation of n-alkyl tetrahydrothiophenes found in petroleum.

Fedorak PM, Payzant JD, Montgomery DS, Westlake DW.

Appl Environ Microbiol. 1988 May;54(5):1243-8. Erratum in: Appl Environ Microbiol 1988 Aug;54(8):2154.

21.

Characteristics of the beta-lactam synthesizing enzymes of Streptomyces clavuligerus, Cephalosporium acremonium, and Penicillium chrysogenum.

Westlake DW, Leskiw B, Rollins M, Jensen SE.

Ann N Y Acad Sci. 1988;542:11-5. No abstract available.

PMID:
3147608
22.

Cloning and nucleotide sequence determination of the isopenicillin N synthetase gene from Streptomyces clavuligerus.

Leskiw BK, Aharonowitz Y, Mevarech M, Wolfe S, Vining LC, Westlake DW, Jensen SE.

Gene. 1988;62(2):187-96.

PMID:
3130293
23.

Purification of isopenicillin N synthetase from Streptomyces clavuligerus.

Jensen SE, Leskiw BK, Vining LC, Aharonowitz Y, Westlake DW, Wolfe S.

Can J Microbiol. 1986 Dec;32(12):953-8.

PMID:
3815161
24.

Microbial release of 226Ra2+ from (Ba,Ra)SO4 sludges from uranium mine wastes.

Fedorak PM, Westlake DW, Anders C, Kratochvil B, Motkosky N, Anderson WB, Huck PM.

Appl Environ Microbiol. 1986 Aug;52(2):262-8.

25.

Further studies on the cyclization of the unnatural tripeptide delta-(D-alpha-aminoadipyl)-L-cysteinyl-D-valine to penicillin N.

Demain AL, Shen YQ, Jensen SE, Westlake DW, Wolfe S.

J Antibiot (Tokyo). 1986 Jul;39(7):1007-10. No abstract available.

26.

Synthesis of benzylpenicillin by cell-free extracts from Streptomyces clavuligerus.

Jensen SE, Westlake DW, Bowers RJ, Lyubechansky L, Wolfe S.

J Antibiot (Tokyo). 1986 Jun;39(6):822-6.

27.

Fungal Metabolism of n-Alkylbenzenes.

Fedorak PM, Westlake DW.

Appl Environ Microbiol. 1986 Feb;51(2):435-7.

28.

Deacetoxycephalosporin C synthetase and deacetoxycephalosporin C hydroxylase are two separate enzymes in Streptomyces clavuligerus.

Jensen SE, Westlake DW, Wolfe S.

J Antibiot (Tokyo). 1985 Feb;38(2):263-5. No abstract available.

29.

Enzymatic approach to syntheses of unnatural beta-lactams.

Wolfe S, Demain AL, Jensen SE, Westlake DW.

Science. 1984 Dec 21;226(4681):1386-92.

PMID:
6390683
30.

Enzymatic synthesis of the penicillin and cephalosporin nuclei from an acyclic peptide containing carboxymethylcysteine.

Bowers RJ, Jensen SE, Lyubechansky L, Westlake DW, Wolfe S.

Biochem Biophys Res Commun. 1984 Apr 30;120(2):607-13.

PMID:
6547336
31.

Microbial degradation of alkyl carbazoles in Norman wells crude oil.

Fedorak PM, Westlake DW.

Appl Environ Microbiol. 1984 Apr;47(4):858-62.

32.

Partial purification and characterization of isopenicillin N epimerase activity from Streptomyces clavuligerus.

Jensen SE, Westlake DW, Wolfe S.

Can J Microbiol. 1983 Nov;29(11):1526-31.

PMID:
6671166
33.
34.

Cephalosporin formation by cell-free extracts from Streptomyces clavuligerus.

Jensen SE, Westlake DW, Bowers RJ, Wolfe S.

J Antibiot (Tokyo). 1982 Oct;35(10):1351-60.

35.
37.
38.

Effect of nitrate on reduction of ferric iron by a bacterium isolated from crude oil.

Obuekwe CO, Westlake DW, Cook FD.

Can J Microbiol. 1981 Jul;27(7):692-7.

PMID:
7197577
39.
40.

Surface changes in mild steel coupons from the action of corrosion-causing bacteria.

Obuekwe CO, Westlake DW, Cook FD, William Costerton J.

Appl Environ Microbiol. 1981 Mar;41(3):766-74.

41.
42.

Crude oil utilization by fungi.

Davies JS, Westlake DW.

Can J Microbiol. 1979 Feb;25(2):146-56.

PMID:
436012
43.

Characterization of the bacterial flora associated with root systems of Pinus contorta var. latifolia.

Dangerfield JA, Westlake DW, Cook FD.

Can J Microbiol. 1978 Dec;24(12):1520-5.

PMID:
747813
44.
45.

In situ degradation of oil in a soil of the boreal region of the Northwest Territories.

Westlake DW, Jobson AM, Cook FD.

Can J Microbiol. 1978 Mar;24(3):254-60.

PMID:
647478
46.

Bouyant density, conversion formulae, and the mole percent guanosine + cytosine content of Desulfovibrio sp.

Jobson A, Cook FD, Westlake DW.

Can J Microbiol. 1976 Sep;22(9):1399-401.

PMID:
974922
47.

Microbial utilization of raw and hydrogenated shale oils.

Westlake DW, Belicek W, Jobson A, Cook FD.

Can J Microbiol. 1976 Feb;22(2):221-7.

PMID:
1260529
48.

Quantitative assessment of the bacterial rhizosphere flora of Pinus contorta var. latifolia.

Westlake DW, Cook FD.

Can J Microbiol. 1975 Dec;21(12):2034-8.

PMID:
1220866
49.
50.

Utilization of triaryl phosphates by a mixed bacterial population.

Pickard MA, Whelihan JA, Westlake DW.

Can J Microbiol. 1975 Feb;21(2):140-5.

PMID:
163128

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