Zobrazeno 1 - 10
of 31
pro vyhledávání: '"R. M. Behki"'
Publikováno v:
Journal of Bacteriology. 177:5748-5755
We used degenerate oligodeoxyribonucleotides derived from the N-terminal sequence of the s-triazine hydrolase from Rhodococcus corallinus NRRL B-15444R in an amplification reaction to isolate a DNA segment containing a 57-bp fragment from the trzA ge
Autor:
R. M. Behki, S. M. Lesley
Publikováno v:
In Vitro. 15:851-856
An erroneous measurement of DNase-resistant adsorption of donor DNA by plant cell protoplasts may result from the use of polycations and metal cations. A DNAase-resistant complex is formed independent of protoplasts as well as during adsorption to ei
Autor:
S.M. Lesley, R. M. Behki
Publikováno v:
Zeitschrift für Pflanzenphysiologie. 98:83-87
Summary The response of leaf callus induced on Murashige and Skoog medium supplemented with different combinations of growth regulators and subcultured at intervals onto a variety of morphogenesis-inducing media was examined. Shoot regeneration was d
Publikováno v:
Canadian Journal of Microbiology. 29:767-774
Mutants of Alcaligenes eutrophus ATCC 17706 defective in hydrogen uptake (hydrogen oxidation) were isolated following treatment with the plasmid-curing agents Mitomycin C and Acridine orange. These mutants were devoid of hydrogenase and D-ribulose-1,
Autor:
R. M. Behki, S. M. Lesley
Publikováno v:
Canadian Journal of Microbiology. 25:675-679
Thymidine is rapidly catabolized to thymine, beta-aminoisobutyric acid, and carbon dioxide by Rhizobium meliloti cells. The incorporation of labelled thymidine into the DNA of R. meliloti cells can be enhanced by the addition of low concentrations (1
Publikováno v:
Archives of Microbiology. 140:352-357
pIJ1008, a Rhizobium leguminosarum plasmid which determines hydrogen uptake ability and symbiotic functions in pea was transferable to three of seven natural isolates of R. meliloti tested. In these three strains, pIJ1008 was maintained stably with t
Autor:
S. M. Lesley, R. M. Behki
Publikováno v:
Canadian Journal of Botany. 54:2409-2414
Leaf discs from 15 mutant clones of tomato were tested for their morphogenetic response in Murashige and Skoog medium supplemented with 12 combinations of the growth regulators napthaleneacetic acid (NAA) and benzylaminopurine (BA) and 4 combinations
Autor:
R. M. Behki, S. M. Lesley
Publikováno v:
In Vitro. 13:366-370
The nature of tetracycline uptake by carrot cell suspension cultures is described. Tetracycline enters the cells by diffusion and the intracellular level of the antibiotic increases with the amount added. Exposure of carrot cells to high levels of te
Publikováno v:
Journal of Phytopathology. 87:314-323
Autor:
R. M. Behki, R. M. Hochster
Publikováno v:
Canadian Journal of Biochemistry. 44:1477-1491
The characteristics of14C-valine uptake by Agrobacterium tumefaciens are described. Highly significant differences were observed with the non-tumorogenic strain IIBNV6and the tumorogenic strain IIBV7K.Resting cells of strain IIBNV6displayed an amino