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pro vyhledávání: '"Steven J, Beard"'
Publikováno v:
Microbiology (Reading, England). 143(2)
To investigate the role of the buoyancy provided by gas vesicles in the facultative anaerobe
Autor:
Robert K. Poole, Rohani Hashim, Guanghui Wu, Steven J. Beard, Marie R.B. Binet, Martin N. Hughes
Publikováno v:
FEMS Microbiology Letters. 184:231-235
A locus involved in zinc(II) uptake in Escherichia coli K-12 was identified through the generation of a zinc(II)-resistant mutant by transposon (Tn10dCam) mutagenesis. The mutation was located within the pitA gene, which encodes the low-affinity inor
Publikováno v:
Molecular Microbiology. 25:883-891
A transposon (Tn 10dCam) insertion mutant of Escherichia coli K-12 was isolated that exhibited hypersensitivity to zinc(II) and cadmium(II) and, to a lesser extent, cobalt(II) and nickel (II). The mutated gene, located between 75.5 and 76.2 min on th
Publikováno v:
FEMS Microbiology Letters. 131:205-210
Co(II), Zn(II) and Cd(II) ions inhibited NADH oxidase activity in membranes prepared from two cytochrome bo'-deficient mutants of Escherichia coli K-12 with the following order of potency: Zn(II) > Cd(II) >> Co(II). The degree of inhibition exhibited
Publikováno v:
FEMS Microbiology Letters. 96:207-211
Anodic stripping voltammetry of bacterial growth medium containing copper(II) and ampicillin shows that Cu(II) is complexed by the antibiotic and that this complex decomposes to give Cu(II) complexes with ligands derived from ampicillin. At pH 7, sub