Zobrazeno 1 - 10
of 67
pro vyhledávání: '"D. C. Ellwood"'
Publikováno v:
9th ASME International Conference on Radioactive Waste Management and Environmental Remediation: Volumes 1, 2, and 3.
In previous work the adsorption of a number of radioactive ions from solution by a strongly-magnetic iron sulfide material has been studied. The material was produced by sulfate-reducing bacteria in a novel bioreactor. The uptake is rapid and the loa
Publikováno v:
Biochemical Journal. 164:461-464
Conjugation of carboxypeptidase G and arginase, two enzymes of therapeutic interest, to a soluble dextran significantly enhanced plasma persistence in normal and tumour-bearing mice. A prolonged decrease in arginine concentrations in plasma of tumour
Publikováno v:
FEMS Microbiology Letters. 1:163-166
Autor:
D C Ellwood, I R Hamilton
Publikováno v:
Infection and Immunity. 36:576-581
Growth of Streptococcus mutans Ingbritt on limiting sucrose in a chemostat at dilution rates of 0.05 to 0.4 h-1 (mean generation time, 14 to 1.7 h) resulted in a heterofermentative pattern of metabolic end products. During fast growth, lactic acid wa
Publikováno v:
Microbiology. 129:2557-2569
SUMMARY: A strain of Pseudomonas fluorescens that had been isolated from a freshwater source on a plastic substratum was grown in continuous culture in minimal medium. The ‘adsubble’ process (adsorptive bubble separation process) was found to foa
Publikováno v:
Archives of Microbiology. 147:158-162
Teichuronic acid was the major anionic polymer of Bacillus licheniformis NCIB 6346 durign phosphate-limited (P-limited) growth in the chemostat. This polymer was also present in significant quantities when B. licheniformis was grown under carbon-limi
Autor:
I. R. Hamilton, D. C. Ellwood
Publikováno v:
Infection and Immunity. 19:434-442
Streptococcus mutans Ingbritt was grown anaerobically in a chemostat, at a rate (mean generation time, 13 h) similar to that in dental plaque, in a complex medium with excess glucose and at pH values of 6.5, 6.0, and 5.5. The yield of cells was const
Publikováno v:
Microbiology. 131:2505-2514
Summary: Carbohydrate metabolism by the oral bacterium Streptococcus sanguis NCTC 7865 was studied using cells grown in a chemostat at pH 7.0 under glucose or amino acid limitation (glucose excess) over a range of growth rates (D = 0.05 h-1-0.4 h−1
Publikováno v:
Molecular and General Genetics MGG. 180:579-584
When cells carrying the plasmids RP1, pDS4101 (a ColK derivative) or pDS1109 (a ColE1 derivative) were maintained in chemostat culture in the absence of antibiotic selection, plasmid-free segregants were not detected after 120 generations of nutrient
Publikováno v:
Archives of Oral Biology. 28:233-240
Oral streptococci transport sugars via the phosphoenolpyruvate-phosphotransfer-ase (PEP-PTS) system. In a specific assay of this system, low concentrations of chlorhexidine abolished the activity of the glucose and sucrose PTS in batch-grown cells of